Updated MetaStation v24B.dmm to MetaStation v27G.dmm

v27G
-Widened a lot of maintenance
-Overhauled maintenance between disposals and tool storage via cargo and by the vault.]
-Made engineering pod look like it could actually launch.
-Fixed name of cloning exit button.
v27C
-Updated to latest /tg/ revision, fully compatible with current code again.
-Added interrogation viewing room and intercom. Still no camera, so still hidden from AI.
-The bar is now about a third smaller, not so bloated. Maintenance in the area has been expanded.
-Extended maintenance, added space bridge above supply shuttle bay, tunnel above dorms, moved toxins vent.
-Science can now be effectively barricaded with shutters, and all windows are tinted.
-Dorms cabin 5 changed to nice viewing window.
-Cleaned up virology tables a bit
-Reduced number of seed extractors in the garden.
-Removed cigarette machine from library.
-Fixed a few little bugs.