Added untranslated messages to the Polish translation.
Merge branch 'master' of github.com:adobe/brackets into polish-sprint39
Merge branch 'master' of github.com:adobe/brackets into polish-sprint39
Added last translated SHA at end of translation file. Reordered the file to match
the original messages file.
Forgot to translate one message, oops
Merge pull request #7574 from winek/polish-sprint39

Polish translation update