refactor schema and collection

refactor schema, collections for cleaner organization
some cleanup of legacy code
fix load order of schemas, collections

remove dangling collections
prep for new shipping packages
Add convenience button to close dashboard
Migrate to reactioncommerce:bs3-less package

Issue https://github.com/reactioncommerce/reaction/issues/144
fixing accidental opening i18nChooser dropdown
https://github.com/reactioncommerce/reaction/issues/80
update panel link hover style;
change $(template) to template.$()
Merge pull request #45 from olegshilov/develop

fix language selector dropdown menu;
Merge pull request #44 from lovetostrike/v0.2.2

i18n for Burmese language
Merge pull request #43 from evliu/v0.2.2

Add convenience button to close dashboard
Merge pull request #46 from reactioncommerce/master

Updated hover links
Dashboard Close Button: Refactor to use fa instead of glyphicon, source formatting
Dashboard Close Button: Attach to top-right of bar, even when bar expands (make it responsive for mobile)
nemo64 bootstrap - still has issues

1) requires a changed less file in core to auto-reload LESS (or restart)
Merge pull request #47 from evliu/DashboardCloseBtn

Dashboard Close Button: Refactor to use fa instead of glyphicon, source ...
build plugin for less, move themes to package
Updated themes.md
add pull request instructions to conventions.md
Merge branch 'v02.2-nemo-bootstrap' into v0.2.2

Conflicts:
	client/templates/dashboard/dashboard.import.less