[MAP] Bluebay 2: Electric Bloogaloo

#2725 is back, better and bluer than before. The majority of this remains the same as from Tenebrosity's attempt but I've left the green tiles in Virology, tweaked the PDA's and blued up some of the things he missed (MD & CMO jumpsuits on mob, medical hardsuit and nurse's hat). I've also fixed things being invisible such as the PDA painter because it seems that the dmi's of another station's code were used from what I can tell which didn't include a lot of things and had different sprites for others such as the old bed sheet icons requiring me to adjust the medical bed sheet.

All command level HUD icons have also been changed to a much darker shade of blue taken from the Nanotrasen HUD icon. I didn't go with with yellow/gold because that didn't look very good with the white and I didn't go with inverting it because no other HUD icon for a station position does that.

![md cmo hud icon comparison](https://f.cloud.github.com/assets/5348175/2444435/c8b46dfa-ae54-11e3-8ed5-e773508f04de.png)