- add flexpath to libadios_nompi.a
- add adios_internals_mxml.c to libadios_internal_nompi.a only if we build the write part
add flexpath to libadios_nompi.a
added char* method_name to all write/read methods (to be used by utils/list_methods)
Added utils/list_methods, tools to print available write/read methods
adios_config -m prints available methods (supports -r and -s)