Optimise non mmaped block storage to allow contiguous ptr passing.
Ref count ms_ole_stream & ms_ole 
libvfs integration (?)
write nice simple file handle style macros / wrappers.
Is Makefile.am (INCLUDES) really really needed?
Sort out small streams < 0x1000 bytes; something is duff in the
PPS / chaining ( lots of work with hex editor ).
