toggle the toggle icon depending on whether the field is open or closed
fix for field alternating row style in the move cell
allow user min/max constraints
s/\t/    /g
Merge pull request #228 from vanpattenmedia/limit_users

Limit users
Merge pull request #226 from vanpattenmedia/fix_loop_style

Fix for field alternating row style in the move cell
Merge pull request #224 from vanpattenmedia/better_toggle

Better loop field toggle icon