Add working tox nodes

since the daemon is in the process of being packaged for easy deployment, it's probably best we have a working default config that extends existing nodes.
Merge branch 'Proplex-patch-2'
Create osx_build_script_toxcore.txt

OS X shell script to do everything from git pull to sudo make install for toxcore, after dependencies have already been installed, by MacPorts, from source, etc.
Update INSTALL.md

Added MacPorts related info. to Section heading "OS X Non-homebrew"
Update INSTALL.md
Made toxdns header cpp-friendly
Merge branch 'lyubod-master'
Merge branch 'toxdns-header-fix' of https://github.com/nurupo/InsertProjectNameHere
Merge branch 'master' into debian/unstable
prepare for release

Signed-off-by: Kill Your TV <killyourtv@i2pmail.org>
fix #1104
Merge branch 'master' of https://github.com/dubslow/toxcore
Merge branch 'master' into debian/unstable
prepare for release

Signed-off-by: Kill Your TV <killyourtv@i2pmail.org>