new install support
new install support

Install .SQL now only supports modules table, history, trash, users and files. All others need to be installed after first login.

Now if database install goes wrong all changes get back to original. If database was empty before, in case of error database will be empty after.
NexuS-Pt/BO3-BOzon,One-Shift/BO3-BOzon,One-Shift/BO3-BOzon,One-Shift/BO3-BOzon,NexuS-Pt/BO3-BOzon,NexuS-Pt/BO3-BOzon,One-Shift/BO3-BOzon