[V7r0] NEW: SMS & WMS DB tables in python dictionaries

Namely: StorageManagementDB, JobDB, JobLoggingDB and PilotAgentsDB.
Fixed insert methods without specifying the values inserted. This can be very problematic if a new table is created, as we do not know in which order the columns are going to be on the table ( python dictionaries do not preserve order ).

Fixed JobDB.JobJDLs BLOB columns ( they had defaults, but BLOB does not accept default values ):
https://dev.mysql.com/doc/refman/5.0/en/blob.html

For the record: StorageManagementDB makes use of 2 triggers, which will remain for the time being on the sql file.