basic tests for UnitPalette
Merge branch 'master' into palette-testing
Tests for UnitSelectionPalette
Merge branch 'master' into palette-testing
GS Renderer State testing
obstacle palette testing
Merge branch 'master' into test_renderer
graph tests for ensureConnection
Merge branch 'master' into palette-testing
Merge pull request #74 from hellochar/palette-testing

Palette testing
Merge pull request #73 from hellochar/test_renderer

GS Renderer State testing
Merge branch 'master' into fix_viewport_scrolling_bug