Add keyconf in eeconfig.c

Rename HOST_* to PROTOCOL_* in protocol/*.mk

Add --relax for size optimization to gh60

Add KEYCONF to eeconfig.c

Add BOOTLOADER_SIZE and remove BOOT_SIZE

- define BOOTLOADER_SIZE in config.h instead of Makefile

Fix watchdog in bootloader jump

- disable watchdog after watchdog reset
- clear WDRF after watchdog reset

Fix gh60/matrix.c and Makefile

Add bootmagic.c and fix bootloader_jump

Add eeconfig.c - eeprom stored paramerters

Merge branch 'ghost_fix'

Remove matrix_key_count() from matrix.h

Fix ghost block and remove matrix_has_ghost()

Merge branch 'overlays'

Fix keymap for new framework

Fix README.md and doc/keymap.md

Clean action.h and add keymap doc

Create keymap.md

Fix SET_DEFAULT_LAYER action and keymap of gh60

Add tap flags on record_t

Fix bit shift which is beyond int size(16bit)