Merge pull request #596 from mmcguinn/master

Bugfixes and Lock Zoom
-Added hidden text field to all data to facilitate summing all sessions together.
Merge pull request #600 from jdalphon/master

Added combined field to data.
adding count of sessions to bottom of sessions list
Merge pull request #605 from jdalphon/master

adding session count to bottom of sessions window
Merge branch 'master' of https://github.com/isenseDev/iSENSE