core: fix default vector value in GRC wrapper for vector source
blocks: fix XML wrapper for gr::blocks::complex_to_real
blocks: fix XML data type in gr::blocks::plateau_detector_fb
Merge branch 'maint'
docs: updated docs for logging levels with use of log4cpp.
grc: fixes problem with order of defining message ports vs. data ports.
affinity: fixes a problem with using gr types (for uint8 vectors) in setting processor affinity.
Merge branch 'maint'
core: fixed block names conflict from next.
Merge branch 'maint'