azavea/OTM2 — pull request #915 by RickMohr (2013-12-04 18:49:34+00:00)
Title: Hide/show messages during "Add Tree" session per @dboyer (fixes #741)

* Show "place" message when entering "Add Tree" mode.
* Hide "place" message when marker is placed by click, geolocate, or address search
* Show "move" message when marker is placed by geolocate or address search, or when user adds another tree
* Hide "move" message when user moves marker