optimise (RelWithDebInfo) by default; add 'yotta build -d / --debug-build' switch to switch to non-optimised build
optimise (RelWithDebInfo) by default; add 'yotta build -d / --debug-build' switch to switch to non-optimised build

stevenewey/yotta,ARMmbed/yotta,iriark01/yotta,eyeye/yotta,ntoll/yotta,iriark01/yotta,stevenewey/yotta,eyeye/yotta,autopulated/yotta,BlackstoneEngineering/yotta,ARMmbed/yotta,bridadan/yotta,BlackstoneEngineering/yotta,bridadan/yotta,theotherjimmy/yotta,ntoll/yotta,theotherjimmy/yotta,autopulated/yotta