Modernizr 3.4.0

After a long silence, and slowed work (I had a baby!), the team is back at it again with Modernizr 3.4.0!!!

Fixed

@zazabe fixed the opus audio detect to be more reliable on certain mobile devices - #1784
@rowanthorpe fixed the unicode test to not throw an err in XHTML pages - #1823
@patrickkettner fixed the vml detect to not throw an err in XHTML5 pages - #1823
@patrickkettner fixed himself from commiting build files yet again - #1845
@jshen212 fixed a glaring typo in the docs - #1849
@patrickkettner fixed the prefixing helper - #1840
@denyskoch fixed the preserve-3d detect for IE 11 and Windows 10 - #1868
@patrickkettner fixed the history detect for file:// pages - #2029
@ryanseddon fixed the generatedcontent detect for zoomed pages - #2005
@jdelStrother fixed the video autoplay detect from crashing in certain situations - #2063
@Isthu fixed the css regions detect - #2091
@piperchester fixed a whole mess of doc typos - #2128
@patrickkettner fixed the datachannel detect to work correctly in Edge 15 - #ff821e42

Updated

@Rowno updated the build URL to use https instead of http for links - #1865
@patrickkettner updated the IndexedDB detect to be more fine grained with feature detection - #2030
@patrickkettner added the alias svgincss for svgasimg - #2031
@paulirish inverted the internal logic of the transformstylepreserve3d detect to make it more readable - #1920
@patrickkettner updated a few tests to not use the Boolean constructor - #2049
@camjc removed some duplicat entries from the config-all file - #2066
@LaurentBarbareau updated support detect metadata to have a valid url - #2097
@whawker updated the localizednumber test - #2093
@PikadudeNo1 updated the fontface detect to remove old android due to very low usage - #2095
@JaZo updated the indexeddbblob detect to ensure the puts are successful - #2102
@philippevk updated the es6 string detect to check for includes instead of contains - #2136

Added

@vincentriemer created a detect for es6 arrow functions - #1794
@patrickkettner created a detect for RTC Message Channels - #2026
@patrickkettner created a detect for hover and pointer media queries - #2028
@patrickkettner added the ability to use setClasses via a flag on the cli - #2043
@rupl added a detect for CSS Transforms Level 2 - #2100
@lukasoppermann added a detect for custom elements - #2155

Updated Dependencies

And finally, a big big thank you to Ryan Seddon for pushing this release through!