sync with trunk (r49230) svn path=/branches/cmake-bringup/; revision=49246
- Add an MSVC compatible definition file for user32. - Temporarily add the user32 import library (until RosBE ships with one). - Group user32 wine stubs into user32_stubs.c - Add user32 to build. svn path=/branches/cmake-bringup/; revision=48534