Fix date due ordering on the dashboard, see #403
Description should not be mandatory, see #400
Move and clean some templates to a subfolder
Add Markdown preview for textarea, see #407
Create TaskStatus model
Move task creation to a seperate class
Improve API to return id instead of a boolean
Some refactoring for PHP 5.3
addColumn() return the column_id now
Create TaskPosition model
Fix PHP 5.3 issue
Fixes for scrutinizer
Create TaskModification model
Create TaskDuplication model
Add the task id to the details box
Fix issues with PHP 5.3 and phpdocs
Fix some issues
Integrate tooltips and code cleanup/fix bugs, see #166
Auto assign user during task creation if there is only one user
Automatically add the logged user during project creation