without check.

This solves crashes of kind:
	[BUG] rb_gc_mark(): 0x00000003f54af8 is T_ZOMBIE

All parameters to Ruby event blocks or overloaded methods are converted to
proper Ruby classes or wrapped by appropriate wrapper classes for borrowed
objects. The wrapper classes are registered, to keep the connection between
C-pointer (the borrowed object) and the wrapping Ruby object. This connection
is canceled either when the borrowed object is destroyed or the Ruby wrapper
is free'd. If neither of them happens, the wrapper object is re-used for the
next call.

This worked good with Ruby-1.8, which has one big mark and sweep run.
Ruby-2.2 introduced incremental GC and has several mark and sweep runs, so
that marks and sweeps are quite independent. Therefor we re-used objects,
that are already maked for sweeping (so called T_ZOMBIE).

This patch releases the connection between borrowed object and it's wrapper
object after each call into Ruby code. Therefore the wrapper object isn't
re-used, but a new one is created for each param to each call. The wrapper
objects are later free'd by the GC. This patch could have a negative
performance impact.

Static linking all dependent libraries into each ruby version (from
1.8 to 2.2) would blow up the gem to >20MB.

They are ignored for wrapper method generation, but prevent
procedural wrapper generation per %extend .

This fixes method overloading in Ruby space.

This is used in kwargs.rb and requires including Fox into global namespace elsewise.

This way it also works for derived classes like FXJPGImage.

Allow retrival of parts of the pixel data.

Add test cases for non Integer assignment to FXuchar, FXshort and FXint.

It's typically possible to assign Float values to methods expecting
Integers and we also shouldn't break compatibility.

This reverts commit 3360c669.

Load icons independant from pwd.

We don't need defaultctor generation, but for FXChore and FXTimer we explicit can not use defaultctor generation, because these types are only usable as a pointer.

and eventually defined as public. Removing the protected declaration solves this.

../../../../ext/fox16_c/FXRbApp.cpp: In static member function ‘static FXRbApp* FXRbApp::constructAndInit(const FXchar*, const FXchar*)’:
../../../../ext/fox16_c/FXRbApp.cpp:58:28: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
   static char* argv[]={"",0};
                            ^

../../../../ext/fox16_c/frames_wrap.cpp: In function ‘VALUE FXGradientBar_gradient(FX::FXGradientBar*, FX::FXint)’:
../../../../ext/fox16_c/frames_wrap.cpp:2465:37: warning: zero-length gnu_printf format string [-Wformat-zero-length]
           rb_raise(rb_eNoMemError,"");
                                     ^

Add an example for overloading onCmdPasteSel to allow different behaviour on text pasted from the clipboard.

Merge fixes to examples

Fixed few examples to work and added some warning strings on apps which doesn't work unless you have a explicit gem installed.

Fixed few examples to work and added some warning strings on apps which doesn't work unless you have a explicit gem installed.