Use Jade templates for site; layout.jade, index.jade

* Add stubbed contact page (contact.jade)

* README.md: Add nodemon cfg

* style.css: Add footer .disclaimer class

* app.js: Enable human-friendly (indented)

* averylawfirm.sublime-project: Add node_modules dir to ignore folder
filter && change tab size from 4 to 2
Introduce contact form & map

* privacy.jade: Introduce privacy policy (for contact page).

* layout.jade: Add font weights 400,700,800 for italic variant of the
OpenSans font.

* layout.jade: Improve logic for onfocus/onblur JS action for search
input bar.

* index.js: Re-enable markdown filter and add email_addr var for
passing to the contact page.

* index.jade: Add id field to topics var.

* helpers.js: Rename helper functions from get/set input to get/set
value && introduce additional functions (get_value, null_value, ...).
Styling additions to contact page

* style.css: Set body, page_wrap, content_wrap background color to
white.
* style.css: Add Lora font for '.content h1'.

* contact.jade: Mark required fields with red asterik.
* contact.jade: Introduce experimental rounded blue buttons.
* contact.jade: Use table & custom styling for office address and
phone, fax numbers.

* layout.jade: Remove font weights: 300 && 700. Add font weight 600.
* layout.jade: Disable table of contents navigational links.
Add images to project repository

* .gitignore: Remove *.png from ignore filter; I think we need
to do this because otherwise the project repository is next to
useless in terms of redistribution -- I sure do not wish to
go through the trouble of distributing the binaries separately!
(There are no copyright concerns with the binaries here).
Update about, contact navi links to go to applicable pages

* layout.jade: Add Lora web font.
* index.js: Route /about to /index
Update docs

* README.md: Add Git, Node.JS, Pow, LiveReload links

* privacy.jade: Update policy to reflect required personal
information.
package.json: Update deps & add heroku deployment info