Updated setup script

[Francesco]

On Thursday 27 October 2011 14:11:55 you wrote:
> I updated the kde-tp script[1] with all the used repos in order (there
> should be no compile dependency errors).
> I also added seperate functions so that I'm not forced to build if I only
> want to update the repos.
> The current commands are :
> 
> # Instructions on how to use the script :
> #     -b    build only (updates repos before build)
> #     -bi   build and install (updates repos before build)
> #     -u    update/clone repos
> #     -h    show help menu
> 
> If there are any errors or modifications to be made, please notify me. As
> soon as I get a few ok's, I'll update the script on out wiki
> 
> 
> Cheers,
> 	Francesco
> 
> 
> 
> ---------------
> [1] http://paste.kde.org/138367/

Latest changes. Removed uneccesary repetition of build code (as suggested by 
domme)

http://paste.kde.org/138421/