Add correspond licenses besides fonts

I renamed Inconsolata-dz folder to follow the existing naming convention:
* Inconsolata-dz -> InconsolataDz

I added correspond licenses besides the following fonts:
* AnonymousPro/README.txt
* DejaVuSansMono/README.txt
* DroidSansMono/README.txt
* Inconsolata/README.txt
* InconsolataDz/README.txt
* LiberationMono/README.txt
* Meslo/README.txt
* Terminus/README.txt