Updated COP Template to FlexViewer 3.4

1. Upgraded to FlexViewer 3.4
2. Removed white spaces and incorporated consistent indendation throughout all files
3. Fixed minor bugs
4. Added configurable parameter "info" in Bomb Threat widget for folder path of info popup
5. Renamed "LiveLayerWidget_ReportByExceptionWidget" to "LiveLayerLivelayerByExceptionWidget"
6. Changed the visibility of Emergency Operations layer to true in all configuration files
7. Added Close icon in Advance Draw Widget
8. Changed "fields" parameters in PDCWidget.xml file to incorporate changes in PDC service