Made some fixed to the configure script for Cygwin (thanks to David Stacey)
Bug 704971 - Can't build with MinGW
Bug 704973 - Doxywizard can't show file names using non-ASCII(Unicode)
Bug 704412 - doxygen don't hide private Inherited Members
Bug 705219 - Accept IDs using unicode for C/C++ preprocessor
Bug 705218 - QRegExp doesn't work with 80-FF
Bug 705217 - Can't use unicode characters to execute external commands
Bug 705190 - Incorrectly parsed Q_PROPERTY with 'long long' or 'long int' type