Note, I haven't gone through the script-level code as that will change soon anyway.
* origin/topic/gregor/fix-val-64bit: Fixing endianess error in XDR when data is not 4-byte aligned. Fix for Val constructor with new int64 typedefs. New fix for OS X 10.5 compile error wrt llabs() Revert "Fix for OS X 10.5 compile error wrt llabs()"