move md5.c from TangramDetect to OutSources/util
First compilable version
Fix seg fault; assign qr->orphanSeq and qr->pOrphan->core.l_qseq
in ConvertBamAlignmentToQueryRegion
	modified:   TangramBam/tangram_bam.cpp
Finish getting hashes
fix memory leakage
Use 50bp as MEI required length
Use SSW library to search hash regions locally
Merge branch 'hash'

Conflicts:
	src/Makefile
Merge branch 'master' of github.com:jiantao/Tangram

Conflicts:
	src/Makefile