add git parameters
senv.bat only compile if senvgo.exe is older than main.go.
CacheDisk#GetPage() don't copy if already copied from next Caches.
postInstall only delete tmp if it still exists.
install() takes into account 7z archive, and move tmp if content directly in it.
7z overwrite (aoa instead of aos).
delpaths and addpaths in globals must be on one line.