Fixed that stories moved between areas never matched a theme

fixes sonyxperiadev/BacklogTool#103
Decreased height of popup dialogs

fixes sonyxperiadev/BacklogTool#109
Fixed that the header was sometimes overlapping the page content

fixes sonyxperiadev/BacklogTool#100
Merge pull request #111 from fredrikpersson/popupsize

Decreased height of popup dialogs
Merge pull request #112 from fredrikpersson/header-height

Fixed that the header was sometimes overlapping the page content
Merge pull request #110 from fredrikpersson/move-to-area-epicmatch

Fixed that stories moved between areas never matched a theme