refactoring
add post collation ranking option to bamcollate2
factor out adapter clipping code to separate file
add some comments
add clipping options to bamadapterfind
* refactor bamrank and bamreset
* add pre rank attachment to bamcollate2 for collate=3 option
fix memory corruption in bamcollate2
fix libmaus dependency information
use temporary array for rewriting sequences in bam alignment records
use simpler functions for resetting bam alignment blocks
* api simplifications in bamadapterclip and bamadapterfind
* more efficient name rewriting in bamcollate2
api simplification
do not put soft clip operations next to each other in bamclipreinsert
update libmaus dependency
remove unused variable
remove another unused variable
Merge branch 'experimental'