* configure.ac: Check for windres on win32. Define version using
	  separate number components (major, minor, micro).
	  
	* data/icons/glade-3.ico: New application icon in win32 ICO format.
	
	* gladeui/gladeui.rc.in, gladeui/Makefile.am, src/glade-3.rc.in,
	  src/Makefile.am: Added win32 resources for the libgladeui dll
	  and the application executable.

svn path=/trunk/; revision=1254