add parallel stable merge sort plus test
reactivate previous tests
- make number of sort threads a parameter in BamEntryContainer
- make stable sorting actually stable in ParallelStableSort (replace std::sort by std::stable_sort for base blocks)
- add simpler compressed i/o classes
- refactor SnappyCompress file
fixes in bambam namespace after SnappyCompress refactoring
add pointer type
add accessor methods
- disable ssse3 by default
- add SimpleCompressedStreamInterval class
- add posix file descriptor based input classes
- fix PosixFd and SimpleCompressedStreamInterval headers
- use posix based input in duplicate marking
add header reference in testsnappyconcat
add header references in test program
fix constructor by file descriptor
fix typo
add pointer type
add test program for histogram
add input buffer size parameter in DupMarkBase
add missing include statement
fix get() method in SimpleCompressedConcatInputStream and SimpleCompressedInputStream
use new compressed stream infrastructure in BamEntryContainer
bump version after adding new compressed stream infrastructre for BamEntryContainer