add Catalan translation
correct Catalan translation
added credits for Catalan translation
ensure to readd removed conflicting pkgs with -Sw
use --needed safeguard just in case
tagged 4.2.12
Update Russian translation
Merge pull request #279 from kyak/master

Update Russian translation
added nightly build packages support to --devel
Revert "enhanced --rebuild/--needed consistency with --devel"

This reverts commit cebe8314c8ebe6e3737fd9b5788b61f5a0443327.

Conflicts:
	README.pod
enhanced --rebuild/--needed consistency with --devel v2

Also ensure `-Swua --devel package-vcs` works when package-vcs is
not installed yet.
fixed ConflictChecks() when package has no metadata
removed hybrid solver
removed AUR metadata check
minor config option reordering