based on CPU and GPU usage (or, if missing, 1 CPU).
Previously we were using the user-supplied <flops> element,
and if it was missing all hell broke loose.
- client: free malloced items on exit
svn path=/trunk/boinc/; revision=21775
so that we can look for memory leaks.
- client: enable bandwidth quota limit only if both
#MB and #days are nonzero.
- scheduler: when resending work, don't send more than
client is requesting
- scheduler: restore Cobblestone factor to 100
svn path=/trunk/boinc/; revision=21460