first linux porting efforts:
-added Makefile and Codeblock project File
-added some missing includes for pcap
-removed double define for IPPROTO_TCP now in includes
-removed const from some types passed to vector(const elements are not assignable)
-fixed some Makefile issues(incorect path, missing libpcap arguments)
-stubbed Helper::GetHearthstoneVersion() and Helper::Helper::FindHearthstone()

Code Compiles links and runs on linux( no error codes returned).
There's no visible tray icon(or context menu),
so I don't know if the code actually does anything.