Replace FirefoxOS by Firefox OS
Fix missing space
Expand the Firefox OS section
Add some references in the introduction.
force new line in biblio
Restructure a bit the document.
more reference
Add Math Suite diagram
Avoid error with LaTeXML with TikZ

Due TikZ latexml could compile the document:

    $ latexml --VERSION
    latexml (LaTeXML version 0.7.9alpha; revision Unversioned directory)

As a workaround change to use TikZ as standalonde document and
convert the PDF to PNG.
reword a bit things
Merge branch 'master' of github.com:fred-wang/MathUI2014
More rewording and references.
merge canvas, webgl & webcomponents in a "advanced HTML5 feature" section
Merge branch 'master' into gh-pages