ignore linux-specific files
added build and run scripts
made ui and logic linux compatible
adapted ui dimensions
updated build script
Fixed build script
Updated build script
Merge pull request #3 from mondoman712/linux

Update the build and launch script in linux
added permissions checks to steam.sh in linux
Merge pull request #5 from iabarca/linux

Add linux support files to master branch
Merge branch 'master' into v4

Conflicts:
	.gitignore
	build.sh
	src/main/java/config/CLInterface.java
	src/main/java/ui/LwrtGUI.java