* Paste as subitem didn't work for efforts. (SF#3479734)
* Hiding inactive tasks would also hide some active tasks. (SF#3479952)
* Setting the task font back to the default font in the preferences dialog
wouldn't work.
* Put a little bit of white space to the right of the priority column in the
task viewer to separate the numbers from the scroll bar. (SF#3479686)
* Disable the Anonymize menu item if there is no task file. (SF#3482373)
* After removing an actual start date of a task with effort and saving and
opening the task file, the task would still have an actual start date
(based on the earliest effort). (SF#3478684, SF#3479444)
* Marking an inactive task active wouldn't properly update the task icon
from grey to blue. (SF#3479444)
* Exporting to iCalendar wouldn't work if the subject or description had
non-ASCII characters. (SF#3483124)
* The more complex filtering options for hiding tasks have been removed. The
complexity was causing bugs.