get rid of the date, and 'comments are closed' lines from Page. Fixes ITC-104
styles in content images. fixes ITC-115
Merge branch 'craig'
added z-index to the header div so the purple band does not overlap the patch 'W' on iPad. Fixes ITC-170
Hides carets in mobile and tablet mode. Fixes ITC-174
Merge branch 'craig' into working

Conflicts:
	header_footer.css
	js/itconnect.js
refs ITC-211: brought the sub-topic title to the grey bar for the sub-menu
refs ITC-211: forgot to close a span tag in the last commit
refs ITC-211: improved text alignment in the grey bar for submenu navigation
finishes ITC-211: updated the structure of all grey bars to get the proper styling (vertical text alignment)
fixes ITC-209: new sub-menu icon for mobile
Removed redundant page title in mobile view
refs ITC-212: inserted the chosen image on the pages in mobile mode
refs ITC-212: made the homepage image option and related functions more semantically correct for the new purpose (now called 'main image' instead)
Made the off-canvas section scrollable in the y-direction only
fixed a 404 error on a stylesheet that we no longer use (header_footer.css)
fixed problem with js refactor where the checkNavbarWrap method was broken without knowledge of whether we were in full mobile mode
Merge branch 'jswan2' into working