feature-detect for VML

Detect if VML (Vector Markup Language) is supported.
Merge pull request #1037 from candrews/patch-1

feature-detect for VML
add notes to the vml detect
Merge pull request #1056 from patrickkettner/vml-notes

add notes to the vml detect
convert webp lossless test to a non alpha image
shrink webp detect by a few bytes
Merge pull request #1065 from patrickkettner/noalpha-lossy-webp

shrink webp detect by a few bytes
Merge pull request #1064 from patrickkettner/noalpha-lossless-webp

convert webp lossless test to a non alpha image
Merge branch 'master' of https://github.com/Modernizr/Modernizr
componentizd!