AI fixes, borg PDA fix, minor map fixes

Changes:
1) Fixed a typo in the Crew Monitoring AI button.
2) The AI is now able to use regular channels using its built-in radio, rather than having to use the intercoms. So if you want to speak in the command channel, simply use :c. 
3) Borgs can now send PDA messages.
4) Minor changes to the Blueshield/NT Representative Offices.
5) Minor camera fixes.
6) Minor map fixes to the podbay (added missing area tags, added a missing air alarm).