How to change footer area

On the Clinic template, the footer area has "Joomla Templates by" and also a logo. I cannot find where to change them.

For logo just replace :

templates/hot_clinic/images/logo.png

for copyright text you have to edit code, it is eater in /library/c.php or at bottom of index.php of template

Not in index and there is no /library/c.php file.

You looked index.php of template - rigth? It has to be in one of that two places, if c.php does not exists , then it must be there

I looked through a lot of files, but in the end I found it in a module. I felt like a fool. LOL
Oh, one other question: How do I get rid of the word "Articles" that appears above every Joomla content article (not k2)?

Check content of custom HTML module placed in position "copyright"