Patch for Review: JvGetStringUTF and JvTempCString

[Tom Tromey]

>>>>> "Bryce" == Bryce McKinlay <bryce@mckinlay.net.nz> writes:

Bryce> Do you really think its common to create a File object and not
Bryce> use it?  It would make the code cleaner to not have to worry
Bryce> about lazy-initialization cases.

Honestly I don't know how common it is.  I've seen code that creates
Files just to turn them into URLs.  Sometimes it goes back and forth
like this a few times.  (Eclipse startup does some of this.)

Tom