* Added modified version of FindwxWidgets.cmake to prevent manifest build and link errors
with VC8.
* Fixed ambiguous math function ( sqrt, atan, cos, etc. ) call errors when building
with MSVC.
* Moved bitmap copy bitmap source file destination to the build path to prevent source
tree pollution and library rebuilds when building on different platforms.
* 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.