changed second respected order by field -> updated_at descending
order by created_at not updated_at, makes more sense
click on see more-link -> added loading image to indicate that something is happening
fixed: workaround for invert mouseover event
increase min-width for buttons -> set fix height for stackr-header
pass value from checkbox 'is task' -> set value in backend model
added checkbox 'is task' -> rudimentary functionality in the first place. needs to be replaced by nice button
added another button 'filter tasks' -> will show only tasks in list of Comments
removed unused code
additional url parameter for ajax request -> for showing tasks only
added javascript handler for button 'filter tasks'
added button 'filter tasks'
passed value of activated button to backend
replaced jquery button function -> implemented own button
increased min-width for operator-button
renamed function stackrFilterTasks -> filterCommentsByTask
changed functionality of filtering tasks -> no ajax request but filter by javascript
changed css class of last li in Comments list -> to distinguish between other Comments
changed 'is task'-button -> used own implementation instead of jquery's. adjusted top right corner next to comment textarea
adjustments to margins -> textarea-comment and section-comment-add