First iteration of BiomeDef.xml and BodyDef.xml

Complete and tested.
First iteration of DefInjected danish translation parts

These files are 100% translated and should not cause any bugs.
Second iteration of Gameplay.xml

small changes in wording, mostly in past/present tense.
Second iteration of FloatMenu.xml

Added missing spaces, changed wording from past to present tense.
First iteration of Dialog.xml

Removed un-translated english part, caused bugs in log. Translation
finalized.