V2.4.30

Fix Database memory consumption with MySQL/MariaDB
Optimize some preparedStatement by allocating one per transfer
Optimize memory allocation during file writing operations
Fix issue on Netty 3.9.4 with GlobalTrafficShaping
Fix Waarp status feedback in DirectTransfer client
Small fix to prevent Null exception
Add seeallid to support access to transfers from multiple hosts on the same DB
Fix on client and add SeeAllId support in Administrator web interface
Bring back ability to specify empty path ("") in rules, using the default from XML
Network / Timer optimization