Map VC Updates

Landscape disabled.
Show current location.
Buttons adapted to screen height.
Merge branch 'mapacentral'

Conflicts:
	Locartor/Locartor.xcodeproj/project.pbxproj

Locartor/Locartor.xcodeproj/project.xcworkspace/xcuserdata/beatrizventer
opena.xcuserdatad/UserInterfaceState.xcuserstate