Model: SQL logging
Add cloning GUI elements.
Implement cloning forms
Form cloning: split into several functions
Implement element cloning
When form is cloned, add corresponding selector option
Disable form switching for newly created forms
Remove obsolete test case for special treatment of single variable template formulas
Fix adding elements (back-end gui)
DB reset script
DB reset scripts: use .ini file, so it can be used by python, too.
Change ref db passed to something more comprehensive
First automated test for backend (empty form creation)
backend test: add elements
backend tests: wait until full login dialog is loaded
backend tests: 2 forms with elements
Merge branch 'master' into cloning
Form cloning test
Backend test: reusable operations as functions
Backend test: case for element cloning