[FIX] cleaned up UCSC file and added format guessing from content and filename
Merge branch 'develop' of https://github.com/seqan/seqan into feature/stream-fixes
[FIX] added missing header
[FIX] added shrinkToFit to Mmap String
[FIX] fixed ucsc tests
Merge pull request #639 from weese/feature/stream-fixes

[FIX] cleaned up UCSC file