main
eal: revert prefix of lcore roles
build: mark exported symbols
graph: add feature enable/disable API
eal: remove unneeded includes from a public header
graph: check for comment overflow
graph: pcap capture for graph nodes
graph: avoid global node ID counter
graph: fix updating edge with active graph
graph: fix xstats description allocation
doc: fix grammar after the verb allow
lib: remove extra characters ending comment blocks
graph: add callback in dispatch mode
graph: move node process into inline function
use C linkage where appropriate in headers