Merge pull request #5 from KoffeinFlummi/master

Update
AGM_Core: Polish Stringtables
AGM_Interaction: Polish Stringtables
AGM_Medical: Polish Stringtables
AGM_UAVs: Polish Stringtables
AGM_WeaponSelect: Polish Stringtables
Merge pull request #260 from ACCtomeek/master

Added Polish to new stringtable entries + fixes in the old ones