Use `gulp-plumber` for catching errors
Add spinner to modal backdrop while dialog is loading
Nuke margins on first and last elements in messages
Add icons for "Signatures" and "Quote" sprites
Fixes #47: Hide everything following the message form when editing comments
Bump version to 2.1.2
Add styling for @mention autocomplete (At.js)
Style category groups as panels
Style data table wraps as panels
Flesh out button group implementation
Attach JS events on document ready
Add icon for "UnansweredQuestions" sprite
Add icon for "BestOf" sprite
Apply pagination link styling to first-level `div`s
Add icon for "Message" sprite
Improve modal animations and backdrop structure
Bump version to 2.1.3
Merge branch 'master' into bootswatch-darkly

* master:
  Bump version to 2.1.3
  Improve modal animations and backdrop structure
  Add icon for "Message" sprite
  Apply pagination link styling to first-level `div`s
  Add icon for "BestOf" sprite
  Add icon for "UnansweredQuestions" sprite
  Attach JS events on document ready
  Flesh out button group implementation
  Style data table wraps as panels
  Style category groups as panels
  Add styling for @mention autocomplete (At.js)
  Bump version to 2.1.2
  Fixes #47: Hide everything following the message form when editing comments
  Add icons for "Signatures" and "Quote" sprites
  Nuke margins on first and last elements in messages
  Add spinner to modal backdrop while dialog is loading
  Use `gulp-plumber` for catching errors