Fixes 6594 by moving messaging out of the Tag_BAO layer.
Fix #5878 by changing some words around.
second half for untrimmed tags, fixes #6558
add an alert for scott to enjoy, refs #6558
changes to edit screen layout, refs #7493
changes the way search performs to help ie9, refs #7489
updates to edit screen to promote input box synergy, refs #7493
better error messages, refs jim's points
change some order
Merge branch 'dev' into test