[ros-diffs] [fireball] 42059: - Bring atan2 implementation from crt. Please excuse me for this hack, but gdi32 can't link to msvcrt, and ntdll doesn't export atan2. Static linkage to crt doesn't work either. - Remove advapi32 from the list of included DLLs, gdi32 must NOT link to advapi32, otherwise a circular dependency happens. - Remove ASSERT macro definition. - gdi32 builds without any errors or warnings.