Create new team window: Use OK-button when tabbing and set default values as no

-Reference ID: http://agilefantcloud.cs.hut.fi/hq/qr.action?q=story:1627
After selecting users for a new team, focus on the ok button
Changed version to 3.0.3 beta2
Updated registration link to new url
Changed version to 3.0.3 beta3
Select effort spent field When adding hours
Changed version to 3.0.3 beta4
Text changes for granting access rights to team when creating a new team
Changed version to 3.0.3 beta5
Access rights related Warning text added to product & standalone iterations creation
Changed version to 3.0.3 beta6
Focus to text field in backlog selector upon dialog opening
Changed version to 3.0.3 beta7
Make 'sort by iteration' work in the project backlog view
Changed version to 3.0.3 beta8
Year-end effort logging scrolling bug w/contributed fix on the forums
Changed version to 3.0.3 beta9