This is a follow-up from a recent debate on Discord about whether
splitting up related groups of properties is OK. Record the consensus
outcome of the debate so this question is easier to answer next time.
Signed-off-by: Martí Bolívar <marti.bolivar@oss.qualcomm.com>
Consolidate all style guidelines into one place, moving cmake style
guidelines under the contribute section.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
