Not so dark "active" link background color.

Especially the bigger project links turn unto large grey blocks, which
is a bit dark.
add individual builder page for Core and More
remove parts that are not used anymore
fixes after review input
change builder path and small fixes
Merge pull request #83 from SergioCrisostomo/add-core-and-more

Add Core and More
fix docs compiler

fix docs compiler to work also with Core and More's multiple doc files
and directory structure
use version first in docs path
Merge pull request #85 from SergioCrisostomo/fix-docs-compiler

fix docs compiler
added previous versions with select option to download
use jade
doh .. soft tabs of death
Merge pull request #86 from ibolmo/master

added previous versions with select option to download
Navigation refactor

- add navigation for Core and More in header and footer
- add dropdown menu on click for Core and More
- fix docs navigation
- make navigation header fixed in project page (summary, docs, guides)
- fix "placeholder" for docs versions where "intro.md" was not present
yet
- added Core docs versions back to 1.2.6
Merge pull request #84 from SergioCrisostomo/navigation-menus

Add buttons to header and footer
import blog static
activate github feed
Merge pull request #89 from SergioCrisostomo/github

activate Github feed
add comments

imported comments in Disqus's backoffice and used the right disqus
account/short_name: `mootools-net`
build source files

fix builder
css polish in builder page & checkbox positioning