Bundle libnet

- See INSTALL for details
added some more low level decoder
Fix my email!
Merge pull request #152 from justfalter/fix_authors

Fix my email!
register ip over pppoe
full support for wifi decrypting (wep and wpa)
Revert "added some more low level decoder"

This reverts commit 1b89357bb2518bb7482a6f316403a9fa67da2a80.

Conflicts:
	src/CMakeLists.txt
Revert "register ip over pppoe"

This reverts commit 5f4de4bc6925632121e9f3c93eeabecd18bc7eeb.
rename WEP -> WiFi into interfaces
fix for a missing protocol definition
fix DEBUG_MSG syntax
Little typos fixed
Merge remote-tracking branch 'upstream/master'
Merge pull request #154 from alor/wifi

Full Wifi decryption
Merge pull request #143 from justfalter/bundle_libnet

Bundle libnet
Add experimental Lua support to Ettercap

- Enabled via ENABLE_LUA=On
- Depends upon LuaJIT
- Will use bundled LuaJIT if system doesn't provide.
- Leveraged via --lua-script command line.
- Currently, Lua scripts can hook to any hook point. Will eventually
  move toward drop-in replacements for C-based protocol dissectors.
Return if libnet include or library not found.
Merge pull request #157 from justfalter/fix_find_libnet

Return if libnet include or library not found.
Bundle Curl with Ettercap
Merge remote-tracking branch 'upstream/master'
End loop if length check fails