Remove some duplication from Refinery::Resources
Allow to use jquery-rails 2.1

Conflicts:
	core/refinerycms-core.gemspec
relax jquery-rails version requirements
bump version of devise
bump version of jquery.corner
include jquery.browser plugin
replace deprecated jquery 'live' with 'on'
fix for jquery.corner
devise now using not_found_in_database
fix nested page expansion
use jquery .data instead of .attr
Access file_location first because otherwise specs fail
Merge pull request #2211 from rounders/spree-compatible

Spree compatible
Merge pull request #2198 from jamescook/resource_config_cleanup

Remove some duplication from Refinery::Resources
Rails already searches the correct path for template because of lib module context

Fixes #2146
Removed unnecessary ERB tag.
Merge pull request #2212 from gwagener/master

Removed unnecessary ERB tag
Pass depth in Refinery::Page#to_refinery_menu_item
allow user-defined geometries in image#thumbnail_dimensions
Merge pull request #2214 from jassa/fix_thumb_dimensions

Allow user-defined geometries in image#thumbnail_dimensions