How do I make my character move with the moving platform

Hello, I'm trying to make a game for mobile phones which is a first person 3d platformer. I started developing it with the First Person Controller from the Standard Assets, which works great by using Character Motor. Unfortunately mobile First Person Controls (from Standard Assets (Mobile) are not as good. The biggest issue is that it's not included in the script that player should move with the moving platform. I've been cracking my head around this problem for days now.

I searched for the solutions and one of the best I've found was this http://answers.unity3d.com/questions/11188/charactercontroller-on-moving-surface.html . Unfortunately it's not working, saying "Unknown identifier: 'lastPlatformVelocity'". Apparently I'm not the only one who gets it.

Do any of you know a solution to my problem? Preferably without attaching a script to every platform, as my game has lot's of those. Like Character Motor, it just works on by itself. I don't even need to assign platforms any tags. Unfortunately it's way too complicated for me to fully understand.

Thank you all very much, in advance!