* Require CMake version 2.6.1 on Windows and version 2.6.0 for other systems.
* Update FindSubversion to version from CMake 2.6.1 (localization issue solved).
* Remove FindwxWidgetsCVS and use the default one (some issues solved upstream).
* Formatting style changes.

useful for creating a config.h via an extraction script that creates a source tar bundle

* Move svn version header creation to a macro (Unix-only for now).
* Use CVS version of FindSubversion macro.

* MinGWResourceCompiler: change output directory and name of compiled resource file (old resource object files have to be deleted manually, eg. cvpcb/cvpcb_rc.o since the 'make clean' target does not remove them).
* Add some comments.

* Set a NAME_RESOURCES variable in MinGWResourceCompiler.
* Fix looking for zlib under msys (C:\msys\1.0). Minizip now builds under windows with external zlib.

* Add mingw_resource_compiler macro (Win32).
* Fix windres wxWidgets include paths (Win32).