Regenerate de.po and translate engine strings.
Changes to the german translation.
Ersetze Debuff durch negative Eigenschaft.
Ersetze Item durch Gegenstand
Update Russian translation
Iron Buckler sprite layer renders
Iron Buckler icon -- touch-ups by Justin Nichol
Fix syntax error in previous commit.
Reintroduced fuzzy matching.
Update engine.pl.po

Changed translation for "set"
Add support for reading fuzzy flag of translations.
Do not use fuzzy strings for translations.
Improve german translation
Add Christian Kirchberger (gonzo) to mailmap file
Ersetze Gelassenheit durch Gleichgewicht
Merge remote-tracking branch 'mainline/master' into translation_de
Update german translation for engine.
Merge pull request #482 from hean01/master

Proper handle of fuzzy string translations.
Merge pull request #483 from stefanbeller/master

Add german translation
Merge pull request #481 from Pawonashi/patch-1

Update engine.pl.po