Add new style for forums.
#1 :: Add corporations as an entity/table and basic CRUD functions for them.
Log site-sent emails to a file when on a development site.  Cleanup registration process to not throw errors. [fixes #3]
Link users to a corporation. [fixes #4]
User must select corporation on signup (fixes #2).
Associate news with a corporation (fixes #5).
Associate operation types with a corporation (fixes #11).
Associate ship types types with a corporation (fixes #12).
Associate item values and item-to-operation links with a corporation (fixes #9).
Adds corp-specific configuration; cron interest script now looks at corp-specific interest rate instead of global interest rate (fixes #14, fixes #7).
Adds corp-specific haul locations (fixes #18).
Link corporations to runs (fixes #8, fixes #6).
Link transactions, payout requests to a corporation (fixes #16, fixes #17).