adding a more explicit error message for failure on binding to any port
correting tab-space
Merge pull request #977 from gcmalloc/tcp_bind_error

Tcp bind error
Fix the collision function
Merge branch 'SteamEngine' of github.com:daid/Cura into SteamEngine
Merge pull request #3 from daid/SteamEngine

Merge branch 'SteamEngine' of github.com:daid/Cura into makerpi