Fix a couple of this/self errors in state
Minor fix in arethusUtil.formatNumber
Adds specs for keyCapture repeater feature
Implemenent keyCapture.doRepeated
Allow repeaters for keyboard selectors in state
Merge pull request #190 from latin-language-toolkit/more_fun_with_keys

Implement repeaters for keyCapture events
Minor fix in contextMenu
Get rid of debug mode

We don't use it at all - and it is by far the longest running function
in the program, which is also called in every digest cycle.
Start to setup reading in Smyth's Grammar
Add underline css class
Add example section to sg_labels.json
Add visual cue when an sg label can be clicked
Only request grammar when it's even possible
Add second example section to sg_labels
Make sg label clicking act like a toggle
Skeleton for sgGrammar retrieval
Fix route for sgGrammar resource

We're not allowed to access the other server.
This is just for debugging, eventually we'll want a more specific
document (leads just to the Contents of the grammar atm)
First running version of retrieving sgGrammar

Only returning a dummy for now - but it's working.