Group 5 and 6: Modernize content

[estelle]

There are only 7 PRs. This is group 5 and 6.

• ensure lang attribute set

• ensure charset set

• ensure viewport meta is set

• ensure title is included In that order

• remove type=text on script and stylesheet; not needed

• remove unneeded prefixes in css

• remove reference to IE

• remove shivs

• remove IE compact statements

• likely some other stuff