Fixed #12, added extra validation
Added additional validation to register and charsheet pages
Added server-side logic to delete characters
Added dummy delete link
Added asynchronous character data loading
Finished delete character functionality
Better error handling
Added clarification to killtoon page
Merge branch 'killtoon' into development
Slimmed down jquery ui packages
Added charsheet navbar menu
Added working menu widget
Added optional panel checkboxes
Added Notes panel toggling
Reordering css to account for old version of flexbox (-webkit-box)
Cleaned up css, added flexbox compatibilily props

Regression: stress row wrapping no longer works
Fixed stress wrapping
Fixed panel stretching on browsers lacking flex-basis
Yet another fallback mode
Yet another compatibility fix