Added the character import enhancement (reads native EVE CCP XML), skill exporter, cleanups

(This branch contains my previous skills exporter work as well.)

Added the character import enhancement (reads native EVE CCP XML)
Character class inherits from 'object' now for consitency
 (as fit class does)
Strings updated for consistency (e.g., 'EvE' -> 'EVE')
Minor cleanup of the previous skills exporter enhancement
Moved character change/update event bindings to globalEvents (as fit changes are) for better re-use