NEW
* debug mode: customize taxonomy rollup threshold
* preliminary RTL support

UPDATED
* debug mode: show date ranges on collection & umbrella projects

FIXED
* debug mode: date formats were not localized in Project Requirements
* multiple taps on an observation opened it multiple times
* debug mode: several minor layout problems on Project Details
* scientific names were getting cut off in Explore at large font sizes
* comments w/ resolved flags were appearing to be flagged (@israr002)
