USED is never defined
THEFUTURE is unused ;)
SvxMSConvertOCXControlsRemoved never defined
SCROLLABLEFRAME never defined
correct indentation
remove outdated RS6000 checks
remove OV* debug stuff
OLD_TAB_STYLE never defined
N_DEBUG never defined
InArbeit is unused

means "work in progress", pretty long since 2000.
FS_DEBUG is never defined
remove _old_format_code_
remove commented out code
no need for those static strings
remove static strings
remove update_precomp.py markers
typo: forground -> foreground
typo: te -> the
translate some german
typo: dependend -> dependent