Merge pull request #117 from boudewijn-tribler/bugfixes

Fix request queue counters.
Updated dispersy submodule ref
Merge pull request #123 from whirm/devel

Updated dispersy submodule ref
API changed, demers community was not upgraded
Merge pull request #124 from NielsZeilemaker/fix_demers

API changed, demers community was not upgraded
Another API change
Merge pull request #126 from NielsZeilemaker/fix_demers2

Another API change
Fix for swift_reseed folder not respecting default_dest_dir
Merge pull request #128 from NielsZeilemaker/devel

Fix for swift_reseed folder not respecting default_dest_dir