- moved logging to file (#66)
- added preview updates KB4022168 and KB4022720 to supported updates in
installer script (untested)
- made adjustments to wix project (still WIP)
- moved shared globals to util.h
- cache results of CompareWindowsVersion() to shared variables to cut
down on redundant calls
- apply appveyor build version to artifacts (wip, could be broken)
- add .gitattributes
- finish patternfind.c (snr funcs unused, untested)
- delete COPYING.txt (it is created from LICENSE during the build
process)
