Shorter JSON strings
Make crawler walk faster
Change TunnelCommunity id
fix metadata injector
Add possibility for DATA cell to contain hostname instead of IP
Remove relay session keys when done
update dispersy pointer
add per-community packet percentage
Fix for OnExplore
Fix recent_download_history
Fix
Refresh library after deleting torrent (fixes counter issue)
Merge pull request #801 from egbertbouman/small_fixes

Small fixes
Merge pull request #800 from LipuFei/community_walk

Add per-community packet percentage statistics
Merge pull request #799 from LipuFei/fix_metadata_next

Fix metadata injector
fix a segfault problem in swift