raspberrypi-ua-netinst v1.5.1

Changelog:

• added or changed configuration variables
  • console mode as final_action
  • RTC support
  • changed enable_watchdog to watchdog_enable
• add apt config files
• use ntp client of systemd if available
• use mirrordirector for Raspbian packages
• support apt-cacher(-ng) for build- and/or installation process
• more stable build process
• improved log output
• improved module and driver loading for installer
• variable processing via conf file for build process

Bugfixes:

• wheezy installation
• config files in archive
• fix potentially wrong file permissions
• apt preferences files
• wifi for wheezy
• watchdog for wheezy