Explained in README that unlike with ext-doc constructor documentation
inherited like documentation for any method.

This takes care of the main application logic.
The jsduck.rb main file now only does command line options parsing
and passing them on to App.

Plus some cleanup in index.html - moved more styles to stylesheet.

The new icon is ugly as hell, but I don't want to use Sencha icon
as this project isn't in any way endorsed or supported by Sencha Inc.

Now its easier to customize if needed.

At my home box, loading gems works out of the box, in our work
server require 'rubygems' is needed first.

I really don't like to pollute every single file of JsDuck with
GPL license header as the GNU guys suggest.  So I just include it
into the main jsduck.rb file.  No harm done, I hope.

The index.html file already defines ext namespace.

Plus some documentation for the point of Merger class.

Package nodes aren't created for packages beginning with Uppercase,
except when they are at root level.

But it was fun, nonetheless.

Replacing with simpler (although a bit repeated) code.

Plus tests to catch this bug.

This prevents ugly empty lines at the beginning of almost all
code examples in ExtJS documentation.

Plus some re-arrangements in README.

Markdown-stuff no more wrapped inside <div class="markdown">.

Unified the formatting of parameter lists and normal lists, so
that creating list with markdown results in something similar
created with built-in parameters list.

Paragraphs now always have margins and aren't crushed together
in method comments.

<strong> is no more has display:block - that was just insane.

Finally added DOCTYPE for touch of sanity.

Removed needless cruft from class properties list:

- Package name can be seen from class name.
- Class name can be clearly seen from heading.
- Defined in is currently not implemented.

* Fixed indetation and spacing.
* Removed unused rules.
* Combined duplicated rules.
* Prefixed most stuff with .body-wrap class.
* Ordered things using some logic.

The source comes from official ExtJS documentation (included in
ExtJS release package).  This includes the minified version of
ExtJS 3.3.1 with gray style.

The original ext-3.3.1/docs/resouces contained a lot of unused
CSS and image files - these were all excluded as unnecessary crap.

JsDuck now includes --template command-line-option to specify
alternate template to use.  By default the template/ dir included
with jsduck will be used.