add multiple input functionality for bammarkduplicates
add supplementary alignment flag in bammaskflags
add bamsplitdiv tool
fix bug in bammarkduplicates leading to overwriting results
add bamchecksort program
add bamsplitdiv and bamchecksort to installed programs
add multiple input code for bammarkduplicates2
add multiple input file option in manual pages for bammarkduplicates and bammarkduplicates2
add manual pages for bamchecksort and bamsplitdiv
add files to .gitignore
add experimental to tag set by bumpversion.sh
bump libmaus dependency
bump version after

  * add multiple input file option for bammarkduplicates and bammarkduplicates2
  * add support for supplementary alignment flag in bammaskflags
  * add bamsplitdiv and bamchecksort programs