add priority-multiplier to html & tasks.coffee (note, requires merge
of @IvanGaravito /derby#hotfix-model_at_for_each_blocks
add multiplier functionality to task scoring
Merge branch 'develop' into priority-multiplier
remove "advanced" section, clean up the task-edit form a bit
multipy GP with priority-multiplier, too
add multiplier "new feature" alert
migrate "multiplier" setup to "priority" setup, with ! !! !!! instead
of 1 2 3. multipliers are now 1x 1.5x 2x
Merge pull request #570 from lefnire/priority-multiplier

Priority multiplier