Enabled quicker display of "updating"-text

The "updating"-text now gets displayed quicker,
making the user feel like the UI is more snappy.
Merge pull request #77 from fredrikpersson/overlay-speedup

Enabled quicker display of "updating"-text
Increased performance by changing to LAZY-fetch of area attributes
Removed some unnecessary spacing introduced in last commit
Merge pull request #81 from fredrikpersson/performancefix1

Increased performance by changing to LAZY-fetch of area attributes