Merge branch 'master-framework-v2-dpr'
[ADD] Drag drop support for OList control
Merge branch 'master-drag-drop-feature-dpr'
[IMP] check for false value in many2one record
[IMP] sync method added for custom methods, login database select issue solved. updated library classes
[IMP] removed unrequired code
[IMP] improved widget controls, added many to one, many to many, boolean (radio, switch and checkbox) control, tags control (readonly), image/file control
[IMP] improved two-way sync, tested performance
[IMP] removed unnecessary code
Update OSyncHelper.java
[FIX] record create on server
Update OSyncHelper.java
[IMP] imported required package
[ADD] added OViewPager control
[IMP] improved code for sync, view pagger
[IMP] added field attribute for reference column (many2one, many2many,...), added view listeners
[REM] removed extra commented code
[IMP] library updated
[ADD] added functional field annotation support
[FIX] fixed database created session expire issue with version 7.0