use ID pool objects in {Unit,Feature}Handler
buildbot: fix WindowsFullBuildFactory
IDPool: minor refactor
typo
addendum to 'fix #3561 + fix #3575'
only search for pthreadGC2 when cross-compiling (fix #3588)
Revert "spring-multithreaded --> spring"

Because of #3588

This reverts commit fdb0734db96f27c30d8636830b445aa2420c7eb2.
fix #3591
revert debug-change that slipped into e1440a174165
prepare changelog for 94.0
update changelog #2
[MT] Fix team colors still flashing when shadows enabled
Update VCproj
[MT] Fix team colors still flashing when shadows enabled
changelog
Revert the treedrawer stuff again
pr-downloader: fix osx engine download
fix osx compile
fix 'fix #3506 (wrong calculation of goffset for assimp model pieces)'
changelog