Do not change master branch unless you REALLY know what U R doing!

Revert "Added '-game' launch option"

This reverts commit 2891c2ea4ce2e7c844d1e93db71dcfa8ad2ca100.
Colobot Gold 0.1.1-alpha
Fixed version codename (-alpha)
Colobot Gold 0.1.2-alpha
Corrected markdown formatting in INSTALL
Updated data submodule
implemented savefile screenshot feature
Fix test compilation
formatting and enhancements for savefile screenshot feature
fixed savefile screenshot loading bug
Merge pull request #304 from MohamedWaheed/dev

Savefile screenshot implementation and screenshot loading bug fix
Fix test compilation
Fixed CMake git branch detection with build dir outside of repository working dir
Fixed negative parameter in fire() (issue #305)

Also fixed checking parameter count and type for ants, spiders and shooters
Fixed not destroying CGameData

This also fixed failing assertion in tests
Fixed tests
Fix test compilation
Updated submodule
Removed old code based on #ifs (issue #55)
Release 0.1.3-alpha