Rename dbm to database_manager_instance
Add category_id column to transaction table
Add TODO comment: create default categories if table is empty
Strip extension before testing it
Turn off GCC warnings on generated C code
Put compiler options in a variable
Implement add transaction header bar button
Make transaction view account-agnostic
Change search entry placeholder text when account is selected
Use Envelope.Util.ELLIPSIS constant
Make ELLIPSIS public
Remove unused variable