Adds Imagecache Actions module.
Adds homepage carousel.
Merge branch 'development' into homepage-carousel

Conflicts:
	docroot/sites/all/themes/rcpl/css/main.css
Adjusts color of homepage carousel arrows.
Fixes to hp carousel for tablet sizes.
Fixes to hp carousel for phone sizes.
Modified colors and size of arrows.
Merge branch 'homepage-carousel' into development

Conflicts:
	docroot/sites/all/themes/rcpl/css/main.css
Merge branch 'development' into feature/opac-1.2-search