(only problem is, tmcd doesn't allow them...)

1. tmcc (the perl version) has -D flag to support "direct" unproxied call
2. watchdog has a -n flag to support "non-proxied" operation
3. libtmcc has a "noproxy" option, can be set globally or per-call

Oh, and made a per-call version of the "nocache" option for libtmcc:
cleaned up a hack in the watchdog.