libsolv security, bug fix, and enhancement update

[0.7.11-1]

• Update to 0.7.11
• selected bug fixes:
  • support arch<->noarch package changes when creating patch
    conflicts from the updateinfo data
  • also support other rpm database types
  • fixed solv_zchunk decoding error if large chunks are used
  • treat retracted pathes as irrelevant
  • made add_update_target work with multiversion installs
• new features
  • support for SOLVER_BLACKLIST jobs that block the installation of matched
    packages unless they are directly selected by an SOLVER_INSTALL job
  • libsolv now also parses the patch status in the updateinfo parser
  • new solvable_matchessolvable() function
  • support conda constrains dependencies
  • new rpm_stat_database() function
  • new rpm_hash_database_state() function