LinkedList & SingleNode framework classes.
Adding system clock files.
Working on OS X clock
FindCocoa cmake module
Fixed Cocoa build. OS X clock funcs work.
Tests compile with -ObjC++ on OS X.
Allows for Objective-C code in OS X platform header(s)
Moving clock code to src/clock
Platform windows now inherit from api::Window
Deleting old clock code
Adding thread classes.
Fixing include directories errors
X11 clock functions work
Adding scripts dir and a dummy Perl script
Updated LinkedList.cpp - Not Done

Learning how C++ does things for generic programming.
Merge pull request #25 from lexwraith/patch-1

Updated LinkedList.cpp - Not Done
Adjusting lexwraith changes.