usages of pool for async
Merge pull request #117 from nelsonje/bmyerz-async-uses

usages of pool for async
Fixed bug in graph.hpp which failed to get correct max number of nodes.
Merge pull request #118 from nelsonje/vlee2-temp

Fixed bug in graph.hpp which failed to get correct max number of nodes.
don't symlink igor scripts in build dir
fix build in Xcode
Merge remote branch 'origin' into vlee2-isopath
Added OFT parsing script to log the send message events
OTF script functional. Should be able to parse OTF dump from Vampir's trace.
Merge with master