sci-biology/conifer: new package

Package-Manager: portage-2.2.7
sci/biology/FLASH: new package

Package-Manager: portage-2.2.7
sci-biology/khmer: new package

Package-Manager: portage-2.2.7
sci-biology/khmer: revert to distutils to obey sandbox violation

Package-Manager: portage-2.2.7
sci-biology/samstat: new package

Package-Manager: portage-2.2.7
sci-biology/khmer: Unbundle zlib and bzpi2; bump to disturils-r1; respect CFLAGS

Package-Manager: portage-2.2.8-r1
sci-biology/screed: New addition written by me

Package-Manager: portage-2.2.8-r1
Merge remote-tracking branch 'github/master'

* github/master:
  Use python-single-r1 and fix typo for USE=extra