Merge pull request #84 from ianthe/master

LIB001-592: Further styling to thumbnail strip - nice margins
LIB001-601 Make the header a clickable link to home page
Merge remote-tracking branch 'upstream/master' into LIB001-601

Conflicts:
	theme/physics/views/header.php
Merge pull request #85 from robintaylor/LIB001-601

LIB001-601 Make Physics header a clickable link
LIB001-579 Tidy up Physics search results metadata
Merge pull request #86 from robintaylor/master

LIB001-579 Tidy up Physics search results metadata
LIB001-623 - Mimed home page links fixes
LIB001-617 thumbnail image is not the same as fancybox on searfh results and LIB001-620 if bitstream is not an image thumbnail is not shown
LIB001-624 Art Config settings
LIB001-568 Art Config settings
LIB001-613 Carousel not working on lac-fend-test1
LIB001-626 Mimed config review after data load
LIB001-609 - Remove rollovers on CLDs homepage bottom images and make text permanent to improve accessibility
LIB001-637 link to collections from bottom images
LIB001-639 - Footer changes following feedback
LIB001-640 - Change Collections to University Collections
Remove old and unused images
Merge pull request #87 from seesmith/master

Config changes and style changes
LIB001-579 Tidy up search results page
Merge pull request #88 from robintaylor/master

LIB001-579 Tidy up search results page