RSS squash
Rename _ifs to devs
Enable all warnings and resolve them
Rename vRouter/DPDK files
Remove local vars one line comments
Rename ports and devs to devices
Remove debug logs
Fix flow memory initialization
Fix signals initialization and first RTE_LOG in dpdk_init
Change DPDK path in examples
Minor changes (logs and comments)
* If flow memory reservation fails, RTE_LOG will be invoked. However,
RTE_LOG can't be called before eal init. Hence, remove the call.

* set multi flag properly in the netlink message header

* core id allocation for netlink processing and packet interface processing
(diff that was missing from the original commit)

Author: Anand H Krishnan <anandhk@juniper.net>
Minor changes (spaces, logs to stderr, remove old NetLink)
Implement service lcore loop
Rebase usocket functions
Minor changes (assignment instead of memcpy)
Fix queue scheduling: always skip service lcores
Add vr_dpdk_ethdev structure
Init RETA and probe Flow Director
Minor log changes