(v.0.4.8.2) after completed checkbox is set current date and time is also selected
(v.0.4.8.3) datetime calendar now automatically closes after date is selected
(v.0.4.8.4) changed row color when task priority is equal to 1
(v.0.4.8.5) added possibility to select responsible person
(v.0.4.8.6) Fixed that searching by client title case would not be important
(v.0.4.8.7) added full statistics into tasks list
(v.0.4.8.8) added new client attribute - Source
(v.0.4.8.9) added validation in client create/edit forms