Updateed README for #40
Updated Copyright statement to include 2014
Add PPP serial DLT for #40
Merge branch 'Release_4.0.0beta3_#40' into Enhancement_#42_dlt_jnpr_ether

Conflicts:
	src/tcpedit/Makefile.in
	src/tcpedit/plugins/Makefile.am
	src/tcpedit/plugins/dlt_plugins.c
	src/tcpedit/plugins/dlt_stub.def
	src/tcpedit/plugins/dlt_template.sh
	src/tcpedit/plugins/dlt_template/plugin.c.tmpl