Setup new extension to be used in templates to escape double braces as
per GUI-302
Beaker keys are now generated upon running the first time
Tag length validation via the Foundation approach
Added the class "breakword" for the snapshot name and volume name fields on the snapshot detail page
Adding a new Angular filter 'ellipsis' for the tag display
Merge pull request #226 from eucalyptus/GUI-416-ALT

Tag length validation via the Foundation approach
data-tooltip was added to the tag display span
Removed print statement
Merge pull request #228 from eucalyptus/GUI-415

Gui 415 Fixes for the broken view on the snapshot detail page when long names and tags.
Fix redirect location when registering a snapshot as an image on the snapshot detail page.
GUI-426: Clear images cache when a snapshot is registered as an image.
GUI-426: Clear images cache when an image is deregistered during snapshot deletion
Added a new class "table-layout-fixed" in the macro for the landing page tables
Added Angular filter "ellipsis" for the custom filter module
Added the class "breakword" for the fields with potential long names -- volume and snapshot pages only for now
Adding the class "breakword" and Angular filter "ellipsis" to the image landing page table
Applying the fix to the instance page
Applying the CSS adjustment to the scalingrgoup and launchconfig pages
To IP, Security Group, and Keypair pages
Added to the group and user page
Patching the ellipsis filter to return "" when no line input exists
Merge pull request #229 from eucalyptus/GUI-426

GUI-426: Clear images cache when an image is registered/deregistered via snapshot operations