add files for last commit - add udev rules for serial0 and serial1 alias used in many programs and projects as an alias. Helps with rpi3 problem having 2 uart - add kernel printk.conf

Bluetooth and serial reworked bluetooth and serial for RPI3,3P,0 ENABLE_PRINTK prints kernel messages to the console ENABLE_BLUETOOTH enables bluetooth on RPI0,3,3P ENABLE_MINIUART_OVERLAY sets the dtoverlay "pi3-miniuart-bt" switching console to ttyAMA0 (full uart) while using bluetooth over ttyS0 (miniuart). sets cpu to fixed lowest speed. Use ENABLE_TURBO to set CPU to fixed max speed. Can be used with ENABLE_CONSOLE or ENABLE_MINIUART_OVERLAY to supress fixed low speed and use fixed high speed instead - install bluetooth packages

Enable_Bluetooth var - enable_bluetooth var - merged if's in networking.sh

mini commit to reslov

better apt-chacher-ng detection and correction apt_proxy

- removed wrong/old logic for locales - sed didn't hit uboot.mkimage - pushd and popd replaced by cd (not supported in - bin/sh - needed new var $WORKDIR to jump back to script root dir) - libnss-systemd somehow was dropped while refactoring

Small fixes

README beautify

Added RPi0/1 support

fix: install of missing packages

fixes fixes and further shellcheck.net improvements

Merge pull request #8 from drtyhlpr/master Fix: IMAGE_NAME

Fix: IMAGE_NAME

Merge pull request #7 from drtyhlpr/master a

Add: preparations for nftables

fix: various fixes 2

fix: various fixes

Merge pull request #161 from BrainStone/master Use 4.14.y as default kernel version - thanks for BrainStone for the fix

Use 4.14.y as default kernel version 4.14.y is used as default kernel version of many distros. Additionnaly the 4.14.y branch is the current default branch of the RPi kernel repo.

Merge pull request #6 from drtyhlpr/master remerge