Issue #875 Implement Drag and Drop and converted point files to JAXB.
Change-Id: I3056794e1c77a02117998ac3f2d242c3ede3392b
Former-commit-id: ea356c6c0ff3962542aad451a7a1ec65a5921628
Amend: Removed python file
Amemd: Changes based on reviewer comments and additon of popup menus in the PontsMgrDlg.
Amend: deleted unwanted .project file
Amend: Removed comment out code and fix class descriptions
Amend: Changes based on reviewer comments.
Change-Id: I32c9dd754d1bfa06b470872b052b61e42adf11e8
Former-commit-id: c8e5bf1a82979ebc2445acb88682e32ca8813f43