Work on new mobile nav
Mobile navigation added, fixes to prevent horizontal scrolling on mobile, fixes for better layout on mobile, etc.
Merge branch 'develop' of https://github.com/Sage-Bionetworks/Bridge into mobile-nav
Merge pull request #108 from alxdarksage/mobile-nav

Mobile nav added, misc issues on mobile fixed
Merge remote-tracking branch 'upstream/develop' into BRIDGE-90

Conflicts:
	src/main/webapp/WEB-INF/tags/layouts/main.tag
	src/main/webapp/WEB-INF/wro.xml