Tempoary (!!!) workaround for incorrect key combination description in frontend
This workaround fixes the incorrect string while preserving translations and the 1.0.0 string freeze.
Remember to revert this commit and fix the string in binds.cpp after the 1.0.0 release!
07f3bf8d98a3
Hedgewars.png had a resolution more than twice as high as required; also fixed some (mostly obsolete) code that also contained a typo that would cause a warning/note in clang