MUC: improve nickname detection and add option 'muc_disable_nick_hl' The nickname is recognized anywhere in the message, not only at the beginning. Line highlighting can be disabled with the new option.

EXTRA_DIST = connwrap.c md5.c connwrap.h md5.h connwrap.spec
SUBDIRS = 
INCLUDES = 
CPPFLAGS = 
noinst_LIBRARIES = libconnwrap.a
libconnwrap_a_SOURCES =  connwrap.c md5.c
AUTOMAKE_OPTIONS = foreign