Fixed ARecruit serialization
Merge branch 'gamemodel' into client
Updated OnEvent
select objekt.
Merge branch 'server' into client

Conflicts:
	network/CMakeLists.txt
Added File not Found output for missing images
OnEvent updated.
Merge branch 'client' of https://github.com/msiemens/UH-INF-StrategicGame into client
OnInit updated.
Merge branch 'server'
Merge branch 'server' into gamemodel
Merge branch 'server'
Bugfix: bmp changed to png.
Merge branch 'client'
Update .travis.yml
Added dependencies installation in CI
Added more deps for CI
Updated dependencies; CMakeLists.txt for linux
Temp: In CI: Show all installed boost packages
Updated boost version for CI