Deletion of project

Ability to delete a project by name, including both
database and filesystem entities.
Merge branch 'master' into project-delete
Corrected Comments / Errors

Various comments and error messages referred to project creation,
reworded for project deletion.
Removed Unnecessary Comment
Merge branch 'master' into project-delete
Merge pull request #103 from KSHSK/project-delete

Project delete
Merge branch 'master' into dataset-state