Fixed typo
Updated boosts spec
Added style to force dialog text to be centered
Realistic-ified strength values
Added boosts system
Added ability to specify custom CSS for controls dialog for courses
Repositioned controls dialog for cliffs
Fixed issue when no boost is provided (but still buggy sometimes)
Added support for face endurl
Updated layouts submodule
Added Google Analytics code
Fixed issue with dropdowns on top of checkboxes
Updated manifest