Fixed problems preventing logger swig built into runtime.i, logger now swig'd into runtime and fully configurable from python
runtime: export list of msg connections when performance counters are enabled
runtime: update gr-perfmonitor-x to display message ports - currently they do not show any performance statistics
Merge remote-tracking branch 'osh/master'
blocks: fix borked global search and replace
blocks: fix erroneous linkage to gr-filter (#547)
Merge branch 'maint'
cmake: convert CRLF to LF in in some modules (fixes #549)
Merge branch 'maint'
Merge remote-tracking branch 'markplett/next'

Conflicts:
	gnuradio-runtime/include/gnuradio/logger.h.in
docs: fixed doxygen warnings by adding missing parameters.