New version 28.12-1
    
    - Fix unit tests (mkolman)
    - Fixes in makefiles (vponcova)
    - Use the input_checking module for TUI password validation (mkolman)
    - Use the input_checking module for user checking (mkolman)
    - Use the input_checking module for root password checking (mkolman)
    - Use the input_checking module for checking the LUKS passphrase (mkolman)
    - Reflect GUISpokeInputCheckHandler changes in installation source spoke
      (mkolman)
    - Convert the input checking helpers to use the input_checking module (mkolman)
    - Provide more robust method of using the warning message bar (mkolman)
    - Remove the validatePassword() method (mkolman)
    - Add new input checking module (mkolman)
    - fixup! Migrate Workstation InstallClass to anaconda (sgallagh)
    - Handle an invalid install class style sheet (vponcova)
    - Enhance password checking constants (mkolman)
    - Fix interactive defaults (mkolman)
    - Modify the PYTHONPATH in run_boss_locally (vponcova)
    - Replace get_bus with the class DBus (vponcova)
    - Migrate Workstation InstallClass to anaconda (sgallagh)
    - Point at new path for fedora-server.css (sgallagh)
    - Rename dbus_constants to constants (vponcova)
    - Add the boot option inst.ks.all (vponcova)
    - Add the boot option inst.stage2.all (vponcova)
    - Remove errors for mounting and unmounting (vponcova)
    - Override the right method in the task (vponcova)
    - Remove useless code (vponcova)
    - Support timeout and retries options in %packages section (vponcova)
    - Fix device_name_is_disk to fully support raid devices (vponcova)
    - Onlyuse devices of the ignoredisk command should be only disks (vponcova)
    - Add the boot option inst.xtimeout (vponcova)
    - Do not shadow build-in module variable (jkonecny)
    - Module manager is replaceable (jkonecny)
    - Remove pyanaconda.constants_text module (vponcova)