1. Updates to HTML applet classes in client side include syntax
2. Updates to wxUniversal for OS/2
3. Updates for better palette management on Windows
4. Misc other fixes and changes to fix build system for Watcom 11.0
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12045 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Replaced wxString[0u] by wxString[(size_t) 0]: size_t is signed for EMX,
so explicitly using '0u' causes problems.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5608 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
