Fixed logging domain
Fixed invalid type warning (potential memory error).
m2v2 : Fixed logging domain
m2v2 : fixed logging domain
m2v2: added fields order in beans

Necessary for efficient comparisons.
metautils / asn1 : ugly embedded function now externalized.
metautils : nsinfo JSON decoder.
metautils / lb : now able to reload from JSON objects

Usefull for testing purposes.
metautils : logging now configurable from the environment.

Used in tests.
metautils : new macro to init a testing binary tool
metautils : nsinfo JSON decoder signatures
fixed missing forward declaration
test code factorized
metautils : socket_* functions names normalized
metautils : mock added for gridd_client.
metautils : removed test_sigfpe from the tests set.
Test CLI tools factorized.