- add netmap-libpcap

- add netmap (FreeBSD header files need to be updated with this)
- move prototype perl scripts to prototype/ folder
- create basic structure for sipcap app (no code yet)

netmap-libpcap/ChmodBPF/StartupParameters.plist

@@ -0,0 +1,4 @@
+{
+  Description     = "Change BPF permissions";
+  Provides        = ("ChmodBPF");
+}