fixed: Path substitution didn't work for files (only library items)
FIX: fixup stagefright disabling by properly using OnSettingUpdate
Merge pull request #3560 from arnova/path_subst_getdir_fix

fixed: Path substitution didn't work for files (only library items)
Merge pull request #3583 from koying/quickpr

FIX: fixup stagefright disabling by properly using OnSettingUpdate
[win32] Environment: remove leftover from pre-Vista days