I am a newbie webdeveloper. For some of my clients I d like to usethe wp sistem and free themes because of the ease of use of the CMS. My intention is to customize the style css and the rest.
WP is released under GPL, so my work ( to custoomize)will be also under GPL, so anyone can use it for free?
Some of my clients want to put a copyright notice in the footer with their name,etc. It is ok?
What about my clients documents- photos, text, etc? I hope these are not considered under the GPL license, because these are property of my clients.
If I use the default theme there is necessary a footer link to the author of the theme?
Thank you very much!