Snapshot detail page and snapshot CRUD operations.  GUI-63
Minor style changes for dashboard.
Display progress bar for snapshot creation on snapshot detail page.
Enable Create volume from snapshot on the snapshot detail page.  Reuses create volume form with snapshot and volume size pre-populated.  GUI-63
Tile view style fixes on Images landing page.  Add translations for Snapshot operations.  GUI-63
CSS tweaks for sub-nav bar on detail pages.
Quick i18n and XML validation check.
Move “other actions” panel on detail pages to right column.
Unit tests for snapshot forms and views.  GUI-63
Add links to create resources on dashboard.  Minor style tweaks for dashboard panels.
Merge branch 'develop' into GUI-63

Conflicts:
	koala/locale/de/LC_MESSAGES/koala.mo
	koala/locale/de/LC_MESSAGES/koala.po
	koala/locale/es/LC_MESSAGES/koala.mo
	koala/locale/es/LC_MESSAGES/koala.po
	koala/locale/fr/LC_MESSAGES/koala.mo
	koala/locale/fr/LC_MESSAGES/koala.po
	koala/locale/koala.pot
	koala/locale/ru/LC_MESSAGES/koala.mo
	koala/locale/ru/LC_MESSAGES/koala.po
Merge pull request #28 from eucalyptus/GUI-63

GUI-63: Snapshot detail page and CRUD operations (GUI-187).