WFLY-3245 Upgrade Infinispan to 7.0
WFLY-3445 Allow custom protocol types in jgroups stack
WFLY-3246 Upgrade JGroups to 3.5
Replace SingleFileStore with custom file-based store implementation.
Leverage new grouping methods to optimize size cache keys for fine granularity sessions.
Replace tabs with spaces.
Move JMX registration from ChannelService to ConnectedChannelService.
This solves the duplicate channel mbean registration problem between JGroupsTransport and ChannelService.