int types among other things

fixed jni leak

checkpoint tag for release to dev

Same as last tag w/ the addition of cherry-picked $where memory leak fix by eliot

cursor fixes, fix for $in, replication fixes

checkpoint - major fix for getMore() on cursors - this version has first cut at replication

threadsafe logging, -nojni option, -oplog option, new count impl

Add changes to fix deleteIndexes() and drop() collection issues

has dwight's quick cursor fix