Added short aliases for --ignore, --enable and --only
Added short aliases for --ignore, --enable and --only

tst2005/luacheck,tst2005/luacheck,xpol/luacheck,kidaa/luacheck,mpeterv/luacheck,linuxmaniac/luacheck,adan830/luacheck,linuxmaniac/luacheck,xpol/luacheck,mpeterv/luacheck,kidaa/luacheck,xpol/luacheck,adan830/luacheck,mpeterv/luacheck