Delay_Microsecond() wrapping fix
Added symbolic references to UINT_MAX and SYSTEM_US_TICKS
Allow storage of server IP/domain on external flash in same sector as server public key
USE_ONLY_PANIC is defualt in release build
Better IWD handeling
Merge branch 'delay_microseconds_fix' of https://github.com/technobly/core-common-lib into technobly-delay_microseconds_fix
Use limits.h as defined by toolchain for UINT_MAX
Merge branch 'wdt_rework' of https://github.com/davids5/core-common-lib into davids5-wdt_rework

Conflicts:
	SPARK_Firmware_Driver/src/hw_config.c
Fix typo :)