Extract about message to about.html
Merge pull request #205 from eVoLuTiVeMEDIA/master

Grid enhancement
Try to fix the linking error with zlib
Merge pull request #207 from chchwy/bugfix/compile-fail-on-linux-zlib

Bugfix/compile fail on linux zlib
Merge pull request #208 from eVoLuTiVeMEDIA/master

Grid numbers
Add nightly builds link to README.md