Added Event-creation form.
Fixed missing Event-model foreignKey fields.
Merge branch 'master' of github.com:AmoebaConsulting/webmaker.org-compound
Replaced 'co-assets-compiler' with 'connect-assets', fixing LESS->CSS compilation.

Fixes Bug 874264 (https://bugzilla.mozilla.org/show_bug.cgi?id=874264).
Merge branch 'master' of github.com:AmoebaConsulting/webmaker.org-compound