Address outstanding COBWEB issues

[rgamez]

Survey Designer

• [x] options lost after modifying and saving a survey

[rgamez]

COBWEB App

• [x] Problems recording the location (GPS/location marker
• [x] Logout screen is popping up
• [x] Thumbnail resize on app doesn't take account of Orientation
• [x] It is not possible to move the location pointer