man page update for obsolete cower -ii
Update french translation

Signed-off-by: Neitsab <neitsab@ovh.fr>
removed obsolete translation from fr.po
fixed deps order issue with IgnoreDepChecks()
tagged 4.2.4
fixed download of pkgbase instead of package
tagged 4.2.5
use RPCv3 interface
removed possible false positive build only sanity check
Spanish translation updated.
fixed package name mismatch with --needed and VerbosePkgLists
tagged 4.2.6
updated German translation
added man page note about interactive PKGBUILDs
always check all subpackages for update
updated Translators section in man page
skip devel check if not yet installed

This also prevents source pulling issue if the corresponding
VCS software is not yet installed.
tagged 4.2.7
man page improvement
fixed solver dependencies ordering regression