Topic: Client r 410-415 changes

Removed mining skill from train window.
Fixed mining laser offset of source.
Removed "/fs" command.
Fixed Galaxy map showing asteroids.
Added new chat command engine.
Ported all existing client chat commands to new chat command engine.
Added /export command to export chat command help.
Added /about command, which shows about window and some chat command engine statistics.

Amethyst        T0    Pyr     30
Cisco                T4    Sco    90
Delphi              T1    Eng    21
Neuropath      T0    Tel     10