- Transfer settings from the most used language to text files if they're not set. - Remove IsSupported().
- Transfer settings from the most used language to text files if they're not set.
- Remove IsSupported().


git-svn-id: 98898d48182945044bd4ba440757b4f5b6ba6d1c@514 6b081834-2649-4b4f-abbc-426aeab4333c

prantlf/NaturalDocs,prantlf/NaturalDocs,prantlf/NaturalDocs