Start Trend Tracker
Merge branch 'MH-637-gt' into MH-637-tt
Merge branch 'MH-637-gt' into MH-637-tt
Small Trend Tracker changes
Merge branch 'MH-637-gt' into MH-637-tt
Trend Tracker sidebar (non-functional)
Trend Tracker - page placement complete
Trend Tracker - database functions
Trend Tracker - disable compare checkbox if range is > 1 year; restrict dates to 3 years ago
Merge branch 'master' into MH-637-tt
Merge branch 'master' into MH-637-tt
Merge branch 'MH-637-gt' into MH-637-tt
Merge branch 'MH-637-gt' into MH-637-tt
Merge branch 'MH-637' into MH-637-tt

Conflicts:
	app/assets/stylesheets/charts.css.erb
Merge branch 'MH-637' into MH-637-tt
WIP trend tracker data
Merge branch 'master' into MH-637-tt
Merge branch 'MH-637' into MH-637-tt
WIP Trend Tracker chart
Trend Tracker chart works;  Way too slow;  Need to offload more work onto Infobase.