translation-de: Shorten mouse button descriptions for the actionbar
Merge remote-tracking branch 'mainline/master' into translation_de
Move commands from recreate_all_languages.sh to readme.txt
Remove no-fuzzy matching from the fantasycore readme.
Recreate pot and po files

Although we have already string freeze, we need to recreate the
translation files again.

* These changes remove the 'Ok', instead we will only have 'OK'
  One way of spelling removes the burden of translations.

* We introduced 'Trade' as engine string. This is most often already
  translated, so it was just uncommented most of the time.
translation-de: shorten mouse button names.
alpha_demo: remove recreate_all_language script
alpha_demo: replace readme link by actual file.

It helps to have no links, when on windows.
set polish translations to utf-8
Regenerate the pot and po files for fantasycore and alpha_demo
translation-de: work on fantasycore data.
Sync xgettext.py in mods with engine default version
Enable exit menu when transformed
Allow Character menu to be open when transformed
xgettext has proper utf8 handling now.
Regenerate pot and po files with utf-8 safe xgettext now.
xgettext is utf8 safe now
Martigan learns to speak german correctly
Shorten strings in german translation
german translation: replace Unterschlupf by Quartier