Review of Basic Movements Code

[Mastermime]

Hello everyone,
I was wondering if one of you could review me and my friends basic movements code.  I used Webbotlib and project designer.  When I built the program the build succeeded with 8 warnings.  I just want to confirm with someone with more experience that I'm doing everything correctly.  The link below is my project in a zip file.  There is probably unnecessary clutter that can be deleted too.

https://docs.google.com/file/d/0B83RdnxAI6xvWTFXcEV6SlBGSVE/edit

Thanks