Added numRefs, oeprator= and operator==
Documentation updates for handle
Added Makefile.am
#ifdef for IBM compiler
Updated properties [to ignore]
Doxygen updates
Some documentation
Pull in Boost atomic counters
Incomplete - # 63: Set up Build System in Eclipse 
http://pc-g33-9.it.usyd.edu.au/project/sharepic/ticket/63
Add .gitignore
Use dllimport/export macro.
Allow use of system Boost.