small introspection reform: - Introspection for commands and arguments did not work for cmds defined in subpackages (such as mongodb). We keep now this information in hashtables and maintain a slim interface for this. - fix generation of pkgIndex.tcl for mongodb
nsf.c: - change name of enumeratorConverterEntry to Nsf_EnumeratorConverterEntry, move it with NSF_ARG_* flags to tcl.h to make it available in derived modules using the converter - Added editor hints for a more uniform appearance