Modified webapp-source to remove hardcoding of DB name and schema.

Add "list my markers"
Add edit and delete functionality (delete not fully working yet though)
delete seems to work?
editing another marker doesnt seem to update all the fields?
tried moving openDetailsPage into a function
getting weird popup/dialog message now?
Fixed weird popup (was first page in HTML)
Fixed populating inputs when selecting another marker
Merge pull request #16 from thewheat/master

Fixed hardcoding in webapp. Add loadMyMarkers(). Add edit & delete functionality