Merge pull request #897 from nic547/master

Added german strings
work on #859
Merge branch 'master' of https://github.com/KoffeinFlummi/AGM
tweaks
icons missing
Update README.md
Update README.md
Added GPS on map screen. Work on #852
Merge branch 'master' of https://github.com/KoffeinFlummi/AGM.git into mapGPS
Configure AGM_Map submenus
Fixed indentation on new menus
Added M84 stun grenades to boxes
Added spanish entries