debug - release addin V1.4

[tiwag]

Hi folks,

here is an updated debug-release-addin (file version 1.4)

the changes pertain to the compiler flags "CCFLAGS"
debug-build : all optimizations are switched off
release-build : optimizations are set to optimize speed "-Ot"
by default.

there are two makros existing:
#define CCFLAGS_DBG "-Zi"
#define CCFLAGS_REL "-Ot"

if one wants to change these defaults quickly.

regards, tiwag