*BSD support
Correct font colors for credits
Remove some code duplication in InventoryState.
Fix misspellings.
Merge pull request #172 from rohit-n/spelling

Fix misspellings.
Merge pull request #169 from isage/freebsd

Better crossplatform support
Merge pull request #170 from isage/master

Correct font colors for credits
libfalltergeist updated
Merge pull request #171 from rohit-n/duplication

Remove some code duplication in InventoryState.
Update .gitmodules