test if a dir is mounted. Only unmount it if it was not mounted before
fetch mount should create links now
mount fixes
initial mount stuff
print version status
find latest package in repos. apk_version almost done
fetch repo index if it does not exist
initial work for comparing installed packages with packages in repository
fixed db_get_installed_pkgv
fix bug with comparing 2.0.3b with 2.0.3b-r2