Partial commit with Netty 4.1
License
partial update path to Netty 4.1
fix fro database and sslhandler
Fix style and issues as in 2.4.30
Fix Version
Fix List
Merge pull request #18 from fredericBregier/wNetty41

Fix List
Small fixes for FTP
Merge pull request #19 from fredericBregier/wNetty41

Small fixes for FTP
Last fix and version
Merge pull request #20 from fredericBregier/wNetty41

Last fix and version
Add user-defined writability fix plus TrafficShaping fix from Netty
since publication is not yet scheduled but needed in this release
Fix TrafficShaping
Fix TrafficShaping
Merge pull request #21 from fredericBregier/wNetty41

W netty41
Fix TrafficShaping
Merge pull request #23 from fredericBregier/wNetty41

Fix TrafficShaping
Fix doc
Merge pull request #24 from fredericBregier/wNetty41

Fix doc