Blades gain Whirlwind when Refinements is installed.
Changes:
- Delete trailing whitespace and cruft where encountered
- Aesthetic changes to some of the code
- Abstract away repetitiveness here and there
- Revise language setup for cleaner charset implementation and BGEE-fication
- Make adjustments for BGEE
- Tolower tobex_redist dir

To do:
- Bard class description on BGEE
- Adapt Additional Equipment for BGEE
Delete some useless TRA files introduced in the last commit
Enable BGEE for the remaining components
Update the French translation
Version 4.60