Taxa only
Remove diagnostics
Name field allow blank
Homonym replaced by field allows blank
Handle blank (not nil) homonym replaced by name
Scenario for clearing homonym name replaced by
Remove comment
handle_application_error takes data parameter
Require existing taxon (disallow adding)
Hide/show homonym replaced by field depending on value of selector
Format
Fix scenarios
Move scenarios to own file
Initialize help text
Remove unused filed
Format
Remove unused style
Make homonym_replaced_by its own section, in code, at least.
Send back parameters properly