add visual cues for parts of spreadsheet that allow to add data in edit mode
Update sbt-angular-templates to 0.2
editing is bo-able
Fix typo in Container.remove

Fixes #2499
Fix excerpt clearing

Stupid coffeescript of vs. in.  Fixes #2512
Show store remove buttons more; remove replace

Fixes #2527, #2529
Fix consent handling on timeline vs spreadsheet
Remove all validation on login form to make Vicky happy

Fixes #2530
remove opacity and change edit cell color to fix border glitching
remove styles when toggling edit mode in ssheet
Don't allow saves during uploads or outstanding calls

Fixes #2532
Disable/hide timeline save buttons during outstanding requests
Suppress duplicate confirm dialog on remove

Fixes #2533
Remove auth.info

Fixes #2541
Use not.category messages when missing spreadsheet record

Really should say like "all" for top.  One day.  Fixes #2544
Save on blur in spreadsheet

Fixes #2501
add plus icon to editing
add plus icon to editing
Change classification into three separate drop-down questions

Fixes #2543
fix styling not showing images on registration auth, fixes #2545