Fix background color bug in scrolling divs

When using a highlighted <pre><code> section in a div that will scroll,
the background color would not continue into the scrolled area.  Update
the "display" css for all themes to "inline-block" fixes this problem
Add all the relevant bits that are missing in CHANGES since 8.0

Ref #460
Rewrite the basic usage to getting started guide
Add custom initialization rewrite
Add the many ways to get highlight.js
Add building instructions
Add the meta information
Add the index for all link references
Update keywords and tests.
Character literal.
Lifetime notation.
Raw string.
Added Roman Shatov (@shmatov) to contributors.
Removed leading new-line from Rust snippet.
Dropped /= from Erlang illegals. Fixes #456.
Fixed parsing of `...attributes` in Lasso. Zeroed relevance of `-attributes`. Fixes #451.
Add java5 generics syntax support

Example:
public interface TestGenerics<T>{
    public void appendTo(List<T> result,T sample);
}
Added 'csharp' alias to the C# language file definition
Added 'csharp' alias to css-classes-reference.rst
Merge pull request #470 from improvedk/csharpalias

Added 'csharp' alias to the C# language file definition