fix swift TUNNELRECV data and length inconsistency problem
Merge pull request #659 from LipuFei/fix-swift-tunnelrecv

Fix swift TUNNELRECV data and length inconsistency problem
Improved logging of SwiftProcess
Merge pull request #663 from NielsZeilemaker/fix_fasti2i

Improved logging of SwiftProcess
Fix swift segfault when shutting down.
add debug to fix swift file resizing
Merge branch 'devel' of github.com:Tribler/tribler into devel