panoptes: 2.0.alpha5

Fifth alpha release of the Panoptes 2.0 series. Continuing to redesign and reimplement the UI to reach parity with v1.6.2, improving user experience and future development prospects. This release includes: Fixes: #401 - Data-driven dropdown menus now fall back to a faster native control when options exceed 100. #320 - Lists of tables now all honour the isHidden setting. #389 - The filter picker now updates query values on column selection, and handles criterion removal. #402 - Circles are now drawn for pie charts when all chart values are null. #420 - Popup windows can now be resized. #423 - The background colours of data table cells now reflect their value where appropriate, instead of black. #424 - The "Find Gene By Region" feature now requires user initiation, instead of searching automatically. #425 - Table downloads are now limited to 1000000 data points, instead of allowing requests that break. #437 - Display is now limited to a minimum of 750 pixels wide, otherwise a message is shown. Features: #311 - Users can now download the data for tables using the list view. #405 - New windows now positions themselves in cascading order