@hide is no more equivalent of @private.  Members tagged with @hide
won't appear in documentation at all.

This variable is no more used.

Simply use the same icons that the actual guides/videos/examples use
and force-scale them down to 50px width.

Also output file and linenr when context available.

Previously these fields were named "text" and "desc" which was
different from guides and videos for no actual reason.

We still support the old field names for backwards compatibility.

For now using the same icons as in tabs.

The tags can now position their content either above or below the
other content, while defaulting to placing it below like all tags
were before.

Using the newly aquired ability to access assets in to_html method.

At the moment this changes nothing, as currently examples have no
names assigned and so the "url" field will be assigned to "name" field.
But it opens up the opportunity of assigning names to examples if
needed.

More importantly it makes the handling of examples more similar to
guides and videos.

For this create a base class GroupedAsset that deals with
building the map of names.  To make the base class work, all
classes now use @groups instead of @examples/@videos/@guides
so they can be treated the same in GroupedAsset class.

The base class also has #each_item method to more easily iterate
over items in all groups.

For examples we are now also creating the "name" field into all
of its items.

With this ready, our @aside tag can start accessing guides, videos
and examples.

Assets combines: guides, videos, examples, images, welcome, categores.

This moves out bunch of logic from App class and simplifies
communication with IndexHtml and AppData which now only need to get
passed one param, instead of passing guides, videos, etc separately.

Video URL-s are now much friendlier.

When video only has an ID, turn the ID into a name (for backwards
compatibility).

Additionally I built a duplicate name checking into the processor
of videos.json, which right away discovered two duplicate videos :)

Use it for global classes Array,Date,etc and for Ext.supports.

For now this is hard-coded, but better than nothing.

Replace the .forEach with for-loop.

Didn't really measure the benefit, but maybe something goes better in
IE, as it's a heavily used loop when performing the search.

Also style them with -line-through-.

That is, don't complain when a deprecated member is missing
(this is to be expected).

An extra checkbox in show menu, just like for deprecated.

Otherwise like @deprecated, but for documenting members that have
been completely removed.

Use it correctly when generating touch docs.

This time implement it without a hacky access to parent component.

When search directs to specific member that happens to be hidden
we now first show and expand it, and only after that scroll to it.
Expanding it first allows us to scroll it more correctly especially
in case when dealing with members at the very end of the page that
would otherwise be halfway hidden at the bottom.

Previously tabs for private classes didn't open when they were hidden in tree.
Now each tree has two separate methods:

- getNodeByUrl - to geth the actual node.
- getRecordByUrl - to get the data (which in case of classtree also searches within
  hidden classes).

To support this, both logic classes return list of private nodes in addition to
the root node.

Add checkbox to "show" menu to toggle them on/off.

This way more members will fit into menus.

Also make linge-height of all the members in menu the same.

Use if statements with curlies like in everywhere else.

Additionally fix missing this parameter.

Previously statics were at the end, which made it seemingly look like
the menu wasn't correctly sorted.

The good thing was that the menu ordering matched the page ordering,
but whether it really mattered, remains to be seen when people start
to complain about this change.

For now I'm opting for the simpler code and uniformity of ordering
required/optional and instance/static.

Just like with static/instance methods.

Also use <ol> instead of <ul>.

Because the icon isn't explained anywhere, it might not be immediately apparent
that a class is singleton.