v1.4.6+152

#230 - can't import cloud photos
#232 - double posting observation field values
#228 - delete all user content on signout
#224 - obs detail not showing species_guess if no taxon
#229 - Guides incorrect icon
#226 - obs icon flickering while upload
#227 - allow copying text from comments and IDs on obs detail

v1.5.20+217

(master branch - no upload one obs at a time)

Fix #346 - missing observation photo file name
Fix #342 - Race Condition Results in Incorrect Title in Missions