wenzelm [Mon, 13 Oct 2008 14:04:28 +0200] rev 28571
** Update from Fabian **
preferences/provers: separated by white space, avoid low-level char type;
sledgehammer command accepts prover list as well;
avoid I/O in critical section of AtpManager.info;
more systematic synchronization using higher-order combinators;
more descriptive errors when atp fails;
keep explicitly requested problem files;
added remote prover functions;
simplified treatment of prover name in diagnostic output;
misc tuning and cleanup;