Merge branch 'case-4335' into develop
case 4337 - Expanded holdings section.
Merge branch 'case-4337' into develop
case 4338 - Buttons colors.
Merge branch 'case-4338' into develop
case 4336 - Search results and collections page heading underline.
Merge branch 'case-4336' into develop

Conflicts:
	css/styles.css
case 4345 - Search results spinner styles.
Merge branch 'case-4345' into develop
case 4339 - Automatic scroll to content.
case 4342 - History back button.
Merge branch 'case-4342' into develop
Merge branch 'case-4339' into develop

Conflicts:
	js/hjorbib.js
develop - Changed to png logo becasue of the buggy IE.
development - Bookmark button style.
develop - Scripts cleanup.
development - Another reserve button styles.
develop - Step back button styles.
Revert "develop - Step back button styles."

This reverts commit c01592003c5fb53a407a15a8f13b101c46482c79.
Fix - Removed context from contet scroll.