Merge pull request #228 from latin-language-toolkit/deprecate_the_participle

Deprecate the participle and adds new rule syntax in morph (gr only!)
Use revealToggle in mirrorMorphForm
Let revealToggle trigger show and hide events
Add angular-scroll through bower
Listen to show event in mFC and auto-scroll to it
Add a custom easing function for auto scroll
Scroll a tad slower in mFC
Throw out unnecessary dependencies in mFC
Auto-scroll when nested menu overflows
Try to delay auto-scroll with a timeout