mongodb: - add flag "-puts" to method "show" of nx::mongo::Class to turnoff output to stdout - handle empty find operations for "find first" - added method pretty_variables to output available variables of a class in a similar style as in the definition - added low-level method "close" to nx::mongo
mongodb: - integrated configuration of mongodb into toplevel configfile option: --with-mongodb=MONGO_INCLUDE_DIR,MONGO_LIB_DIR - added regression test files for mongodb support (lowlevel (tcl-only) and highlevel (nx based oo support)) - integrated mongodb-testfiles with "make test" - reduced verbosity of nx-mongo.tcl (added verbosty variable)