Patch: not checked in: -Xtrace

[Tom Tromey]

>>>>> "Tom" == Tom Tromey <tromey@redhat.com> writes:

Tom> This adds support for a new "-Xtrace" option to gij.  With this
Tom> option, we try to print a line for every method call that is made.
Tom> e.g:

On irc I read that kaffe uses "-verbosecall" for this.
"-verbose:call" is a bit more jdk-like; maybe we could all
standardize on a name for this.

Also there is Runtime.traceMethodCalls... we should hook up to this.

Tom