Map Adjustments - BEF

- Maintence tunnel doors near xenobiology, plasma, and virology (in the join areas that are in the middle of the maintence tunnels) are now 0 access. This allows for easier access to maintence tunnels during rad storms. Additional standard access maintence tunnel doors have been added in these areas to block them out a little.
- Replaces secure storage area with Quarantine zone for infected patients.
- Shinks CMO office by one tile for more flow, also now CMO's office has less doors. Because.
- Who the hell put a rack in place of one of the major door leading into security? That's gone now.
- Put flares in the security closets. Fancy shiny red things!
- Messed around with floor tiling colors in medbay.