Fix bug #22030: correct index of weapon special disable in attack GUI
Remove "controller" attribute if it is now longer needed.

In case "controller" was set to some number, we now remove it after it is no
longer needed to avoid locking side to non-existing controller type.

This fixes bug #21964.
pot-update and regenerated doc files

preparing for 1.11.14
no new/changed strings, reference update only
bump version to 1.11.14
Xcode project update for 1.11.14

Version number and ingame changelog
post release version bump to 1.11.14+dev
update of European Portuguese translation
touched changelogs and updated credits
replaced fuzzy images in data/ for Portuguese
Fix a bunch of typos: syced -> synced

This commit is the result of running this command in src/ directory:
git grep -lz 'syced' | xargs -0 perl -i'' -pE "s/syced/synced/g"

Thank you stackoverflow :)
http://stackoverflow.com/questions/1583219/awk-sed-how-to-do-a-recursive-find-replace-of-a-string

(I used the "git safe" version)
Reallow selection of another unit on same side without deselect first
Merge PR #164
Updated l10n-track.