0.13dev: Allow parameters in the database connection string for the MySQL backend.
0.13dev: Allow parameters in the database connection string for the MySQL backend.

Patch by Thijs Triemstra. Closes #5120 and #9949.


git-svn-id: f68c6b3b1dcd5d00a2560c384475aaef3bc99487@10407 af82e41b-90c4-0310-8c96-b1721e28e2e2

exocad/exotrac,exocad/exotrac,exocad/exotrac,exocad/exotrac