Minor changes in emacs config

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
Configure SBCL and ASDF

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
Start using find-file-in-project

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
Change aliases

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>