Update scripts/setup.sh

add libfreetype6-dev to dependencies (matplotlib)
add libpng-dev to deps
regions allow region size to be equal to image size (not just strictly less than)
Merge pull request #505 from demaagdk/develop

regions allow region size to be equal to image size (not just strictly l...
make db connection come from mongoengine
add sleep while waiting for asynch polling
add reset url
Merge pull request #506 from demaagdk/develop

add reset url
Merge pull request #508 from Tendrid/develop

index template update
fix to states.py for multi-camera inspections
Inspections pass frame metadata to plugin
Merge pull request #509 from demaagdk/develop

Fix for multicamera projects
plugin changes
Merge branch 'develop' of github.com:sightmachine/SimpleSeer into develop
Add group by option to frame filters
Merge pull request #510 from demaagdk/develop

Add group by option to frame filters
Merge branch 'develop' of github.com:sightmachine/SimpleSeer into develop
upgrading highcharts to fix memory leak bugs
fixes for memory leaks and image painting in chrome