Early quit in update from database if task in not present in qacct yet.
Test performance prints added.
Changed 'count' to 'limit' for newer versions of couchdb
Asign instead of compare in uptasks_view_clicked was fixed.
Time debbuging prints added. (tmp)
Even more time debbuging prints added. (tmp)
Hidden columns to tasks view added.
Set task_view_filter after updating model_db
TaskMode.update_db refactored (while waiting for complete rewrite. Some docstrings added.
proxy_model.reset() in TasksView.update_mode_db added. Also hiding more columns in a view.
constants with harm_view couchdb strings + utility functions for installing it in db.
DBTableModel.get_jobs_db switched to permanent view, should also me fallback to temporary view, if view are not installed.
get_tasks_db permanent view added to constants.
update_db rewritten for work with new permenent view in database. Some clenups.
adding signals about layout change to some models. Fixing some issues with hook_data functions.
Introduction of delegates from Tasks View. Minor utility class to hadnle data conversion (utility.isNum().
Auto-update of the models enabled again after upgrading to newer couchdb and introducing permanent views.
Auto refresh toggle added to disable auto update.
Small issues with task model and data processing.
Adding stats spefific tokens to tasks header. They come from updating database entry with  qacct.