creating forms area in docs, also fixed custom fields sample, it was broken in layout
Merge pull request #703 from renatocn/reboot

Creating forms area in docs
Merge pull request #702 from diegoeis/reboot

Texts of INTRODUCAO, CONTRIBUA, creating partials and other little things
Replacing the title and description page to right partial.
Renaming folder PRATICAS to LAYOUT and moving files to the right place.
decreasing padding of menu items
moving TABLES doc to component area.
Moving this files to CSS doc folder
Deleting index of old folder layout.
Fixing links on menu