4 questions Regarding Fedora 14

[S Mathias]

A few questions regarding Fedora: 

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1) Is there any method to customize a Fedora Install iso?
i download from fedoraproject.org -> i do some "magic" to the iso -> custom iso done, installable

i'm thinking about like this: 

https://allmyapps.com/
http://ninite.com/
http://www.freenew.net/

but not web based [and not windows..], because i want to do plus things with a normal fedora, e.g.: 
 - plus repos [rpmfusion]
 - plus packages [from e.g.: rpmfusion, other, like google chrome]
 - pae kernel
 - small setting like chromium extensions, settings for them

-> and then, when i install a Fedora from the custom iso cd, i don't have to download/install packages/set things

how can i customize an iso like this?

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2) is there a "gconf-editor" like "thing" under Fedora? [under ubuntu, you can set many-many things through it]

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3) there is a file under ubuntu..:

/etc/modules

where i can type the modules what i want to load at boot. is there something similar under fedora for it?

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4) there aren't any "tofromdos" package under fedora? how can i convert files that have unix eols?

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thank you for any answer [sorry for asking this kind of things] and Happy Christmas!