Load state
Read file contents for all datasets.
Delete marked datasets on load
Server error checking
Better delete file security
Minor server code cleanup
Move defaults to setState; clarify comment
getViewModelType
Move code to setState
setState for Properties
Cleanup
Clear workspace on new/load
Save GA bound
Single quotes
Update constructors and setState
Allow empty GA
Merge pull request #121 from KSHSK/load-project-state

Load project state
Resolve merge conflicts.