diff --git a/plugins/itemencrypted/itemencrypted.cpp b/plugins/itemencrypted/itemencrypted.cpp
index c60af98948d5ec6f77cbeae49959265361dcc4f4..2658ea6ba16028360e4b155a72c8d225d7d3a2f4 100644
--- a/plugins/itemencrypted/itemencrypted.cpp
+++ b/plugins/itemencrypted/itemencrypted.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemencrypted/itemencrypted.h b/plugins/itemencrypted/itemencrypted.h
index 1839a27fd16682cee3e2342e7e3c050d432c64ed..dc61a0526e27553fedef235599a4d1c178204c72 100644
--- a/plugins/itemencrypted/itemencrypted.h
+++ b/plugins/itemencrypted/itemencrypted.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemencrypted/tests/itemencryptedtests.cpp b/plugins/itemencrypted/tests/itemencryptedtests.cpp
index 9ba1dcaa7152819a9529eff051b7dba18f744ba0..e3cbe0c17e8a037bfc7456a35760d2acbfd23bc9 100644
--- a/plugins/itemencrypted/tests/itemencryptedtests.cpp
+++ b/plugins/itemencrypted/tests/itemencryptedtests.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemencrypted/tests/itemencryptedtests.h b/plugins/itemencrypted/tests/itemencryptedtests.h
index 630db43d1bbf90f2f650d452e74a8d930b023ccd..ab6b4f6768b4ec94248a9899445a2fddafa1d5fd 100644
--- a/plugins/itemencrypted/tests/itemencryptedtests.h
+++ b/plugins/itemencrypted/tests/itemencryptedtests.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemfakevim/itemfakevim.cpp b/plugins/itemfakevim/itemfakevim.cpp
index 062d1146b67bd7984590245cd565929e52b57db3..d5e807358e99ec999a7bd942f216fa1351640b8e 100644
--- a/plugins/itemfakevim/itemfakevim.cpp
+++ b/plugins/itemfakevim/itemfakevim.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemfakevim/itemfakevim.h b/plugins/itemfakevim/itemfakevim.h
index 5a0b99fcfc343ae70f75bffa791f80524ab8ba3b..85b81a8f6ee846bb47217d9a8d0e8b78b38260e9 100644
--- a/plugins/itemfakevim/itemfakevim.h
+++ b/plugins/itemfakevim/itemfakevim.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemfakevim/tests/itemfakevimtests.cpp b/plugins/itemfakevim/tests/itemfakevimtests.cpp
index b335cf7c07c4863c73e31547aa4f77d339ecbab7..77fd38662c037d1068a313b3f64f3096b03fd3d6 100644
--- a/plugins/itemfakevim/tests/itemfakevimtests.cpp
+++ b/plugins/itemfakevim/tests/itemfakevimtests.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemfakevim/tests/itemfakevimtests.h b/plugins/itemfakevim/tests/itemfakevimtests.h
index b717b576f02c9182dc9daa06e55ded727c8ab4a9..21f49392dfd186ee30a164505a91c6a435770765 100644
--- a/plugins/itemfakevim/tests/itemfakevimtests.h
+++ b/plugins/itemfakevim/tests/itemfakevimtests.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemimage/itemimage.cpp b/plugins/itemimage/itemimage.cpp
index 44d4dc5a6f7522e0121a26d1102c1636d7447c23..49c6c47f1c62bf5b2032fd3e3364d8b5905de331 100644
--- a/plugins/itemimage/itemimage.cpp
+++ b/plugins/itemimage/itemimage.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemimage/itemimage.h b/plugins/itemimage/itemimage.h
index ea0eabf05f66590f772744bfa34aa60b0bc9da5e..bfd2ad9a2e0ef7ce5c75790304207ab040cb0fc0 100644
--- a/plugins/itemimage/itemimage.h
+++ b/plugins/itemimage/itemimage.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemnotes/itemnotes.cpp b/plugins/itemnotes/itemnotes.cpp
index 2b0454898248cb75cb47b8ba59cfb654fae242ce..e9bc928f661b834cee51344f4a7768a8627a00ef 100644
--- a/plugins/itemnotes/itemnotes.cpp
+++ b/plugins/itemnotes/itemnotes.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemnotes/itemnotes.h b/plugins/itemnotes/itemnotes.h
index abeb60498b9898c7d551125b2c0265cf65d196a3..091ad9fa2736695b38f2e05c576123ab6727312a 100644
--- a/plugins/itemnotes/itemnotes.h
+++ b/plugins/itemnotes/itemnotes.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itempinned/itempinned.cpp b/plugins/itempinned/itempinned.cpp
index 6887063e567a7476bde4ee7642afb736ec57652c..3f1a683fe910f3d91fd50bce94de75f9ce61609b 100644
--- a/plugins/itempinned/itempinned.cpp
+++ b/plugins/itempinned/itempinned.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itempinned/itempinned.h b/plugins/itempinned/itempinned.h
index 426b1c476c49cdb647bd2027bb7db4e6a82f4936..16484943eff6e732e85d733c9099d1ded2e74b31 100644
--- a/plugins/itempinned/itempinned.h
+++ b/plugins/itempinned/itempinned.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itempinned/tests/itempinnedtests.cpp b/plugins/itempinned/tests/itempinnedtests.cpp
index 03b9d9b39002630ffb21e7c2220a2bf8c5017039..497808ff49553ce7dd26ed7979fddc09c0f2fb5d 100644
--- a/plugins/itempinned/tests/itempinnedtests.cpp
+++ b/plugins/itempinned/tests/itempinnedtests.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itempinned/tests/itempinnedtests.h b/plugins/itempinned/tests/itempinnedtests.h
index e8e4814d352c91c5a04e7019577faca0852599f0..3dd408b3d7de13ccbac0b1bd0482cb8a602cebc5 100644
--- a/plugins/itempinned/tests/itempinnedtests.h
+++ b/plugins/itempinned/tests/itempinnedtests.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemsync/filewatcher.cpp b/plugins/itemsync/filewatcher.cpp
index a9ed6f99fa71099225c788e4e7878092c62ebefb..e7e15b240d9dc4ebfaf101d7e7a2cb7e0086c045 100644
--- a/plugins/itemsync/filewatcher.cpp
+++ b/plugins/itemsync/filewatcher.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemsync/filewatcher.h b/plugins/itemsync/filewatcher.h
index 92ae63c9b34f60abe6b651860ec970e5e121c712..a59968cec4d1f8ff8894b12e26499c6533d63185 100644
--- a/plugins/itemsync/filewatcher.h
+++ b/plugins/itemsync/filewatcher.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemsync/itemsync.cpp b/plugins/itemsync/itemsync.cpp
index 2f0689acde6fd40e3d87bb2a380337a4d65832f1..90b557c8758c83040010d041aa04d52ecdab6be0 100644
--- a/plugins/itemsync/itemsync.cpp
+++ b/plugins/itemsync/itemsync.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemsync/itemsync.h b/plugins/itemsync/itemsync.h
index 90750bd839ffa2c701fe8ce7b2f460ae4a4ae19e..41a8e9b68fa5a71bc0ebffc6a7eac89e8ccedbe8 100644
--- a/plugins/itemsync/itemsync.h
+++ b/plugins/itemsync/itemsync.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemsync/tests/itemsynctests.cpp b/plugins/itemsync/tests/itemsynctests.cpp
index db08e28f1869c7aae26bb53b3fd9f4ebdd030b36..7406b04c37a507731c0606f2a07101e57e79d160 100644
--- a/plugins/itemsync/tests/itemsynctests.cpp
+++ b/plugins/itemsync/tests/itemsynctests.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemsync/tests/itemsynctests.h b/plugins/itemsync/tests/itemsynctests.h
index 497cdfe0954068ec2d1533d6f2f346c7a9f3ea8b..39a25a1dd88aa3e0053a3ad97e981e6e2b5855e0 100644
--- a/plugins/itemsync/tests/itemsynctests.h
+++ b/plugins/itemsync/tests/itemsynctests.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemtags/itemtags.cpp b/plugins/itemtags/itemtags.cpp
index 8484471a247fc79d7105af89907316f4ff5fb236..45e14ca15bbe799900b35b1b7c617ba516c823ec 100644
--- a/plugins/itemtags/itemtags.cpp
+++ b/plugins/itemtags/itemtags.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemtags/itemtags.h b/plugins/itemtags/itemtags.h
index 292c58d52a29e634b65af8ba1b6326f3308b8843..cf4c98252671aecb40bef70709b57be804782612 100644
--- a/plugins/itemtags/itemtags.h
+++ b/plugins/itemtags/itemtags.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemtags/tests/itemtagstests.cpp b/plugins/itemtags/tests/itemtagstests.cpp
index c12f28d8140994b05c23d0f607879a968c9726b0..aac8fd96513802062f33fd78b996ae07019bc467 100644
--- a/plugins/itemtags/tests/itemtagstests.cpp
+++ b/plugins/itemtags/tests/itemtagstests.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemtags/tests/itemtagstests.h b/plugins/itemtags/tests/itemtagstests.h
index 11625ad5d482a1cd8b1a4643cca7031f84fb4a09..dd3fbdda6c064e754426f0c96285b5dcae0adee8 100644
--- a/plugins/itemtags/tests/itemtagstests.h
+++ b/plugins/itemtags/tests/itemtagstests.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemtext/itemtext.cpp b/plugins/itemtext/itemtext.cpp
index 1548f8c983bac4b2cc2e9a66e20591d86c98fbda..b38ab343fef0c6139f14d8d482a57e91520bcfc6 100644
--- a/plugins/itemtext/itemtext.cpp
+++ b/plugins/itemtext/itemtext.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemtext/itemtext.h b/plugins/itemtext/itemtext.h
index 7d5e8ef0da6efeb0bfe392e8630a2953f9ee443d..1535fc96ed6c55bbe4bb80d141e3ade6594fc397 100644
--- a/plugins/itemtext/itemtext.h
+++ b/plugins/itemtext/itemtext.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemweb/itemweb.cpp b/plugins/itemweb/itemweb.cpp
index b6fa73391dc1458f93289f70fc842b525fe105c9..e162dafde384f42fa2730337c98cb45e05420fc0 100644
--- a/plugins/itemweb/itemweb.cpp
+++ b/plugins/itemweb/itemweb.cpp
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/plugins/itemweb/itemweb.h b/plugins/itemweb/itemweb.h
index dbe3d6c4910f4d9ef65ae8fbb8453603d43d99bd..cc153af114818f4576b0b3a9d5f276a03ab4a891 100644
--- a/plugins/itemweb/itemweb.h
+++ b/plugins/itemweb/itemweb.h
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/copyqpasteboardmime.mm b/src/platform/mac/copyqpasteboardmime.mm
index 13793f7026af3ad1e6d1984577880df0f29d405d..95e7da26b20269e9e3b0c2353454021c74a467c3 100644
--- a/src/platform/mac/copyqpasteboardmime.mm
+++ b/src/platform/mac/copyqpasteboardmime.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/foregroundbackgroundfilter.mm b/src/platform/mac/foregroundbackgroundfilter.mm
index fdbfe0c34896270f807eba1d5bc3a9f974a1a5f7..ce793dcf840548d8814ea1af3c895f4ee37e5746 100644
--- a/src/platform/mac/foregroundbackgroundfilter.mm
+++ b/src/platform/mac/foregroundbackgroundfilter.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/macactivity.mm b/src/platform/mac/macactivity.mm
index 7cfd9484a4444a9ce2c98d9cab6a256e2a8275e1..4863469ca15842ff319a6baaa7895b57cbdb878b 100644
--- a/src/platform/mac/macactivity.mm
+++ b/src/platform/mac/macactivity.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/macclipboard.mm b/src/platform/mac/macclipboard.mm
index e2492da88a7bb539c019018fa780436c3e6fb485..4d930d7483bc341c0df02c169178320eb9f8ac6d 100644
--- a/src/platform/mac/macclipboard.mm
+++ b/src/platform/mac/macclipboard.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/macplatform.mm b/src/platform/mac/macplatform.mm
index 0abda0ee0963814af52b694bd89e9f69df61991c..83b7a8ee279e3092de7a0c70c114c52329152997 100644
--- a/src/platform/mac/macplatform.mm
+++ b/src/platform/mac/macplatform.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/macplatformwindow.mm b/src/platform/mac/macplatformwindow.mm
index 56dcb1719a77882f130afdf0af10eebd94fec36e..6961a93ec98165deccee60a6a92f4eb2b7081d62 100644
--- a/src/platform/mac/macplatformwindow.mm
+++ b/src/platform/mac/macplatformwindow.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/mactimer.mm b/src/platform/mac/mactimer.mm
index 7411af83962bcf6da05bfa121e1ec74fcbcc4c5f..c6b40008579505c226cf283e67138fa78b941cbc 100644
--- a/src/platform/mac/mactimer.mm
+++ b/src/platform/mac/mactimer.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.
diff --git a/src/platform/mac/urlpasteboardmime.mm b/src/platform/mac/urlpasteboardmime.mm
index c33f7fb9c26ae4a03b03bfc2710ca9e241173581..bf9e9127cf6fa1e17b69722047ea7dcb118b4527 100644
--- a/src/platform/mac/urlpasteboardmime.mm
+++ b/src/platform/mac/urlpasteboardmime.mm
@@ -1,5 +1,5 @@
/*
- Copyright (c) 2014, Lukas Holecek <hluk@email.cz>
+ Copyright (c) 2020, Lukas Holecek <hluk@email.cz>
This file is part of CopyQ.