Build: Remove Form Validation localization files

The new dictionary reads the values from "lib" so there is no need to
copy them to the dist folder.
Merge pull request #3376 from nschonni/v4-cleanup-validation-dictionaries

Build: Remove Form Validation localization files
Remove unnecessary window wrapping for Modernizr
Shortend ids and class names as discussed in #3286.
Build: Replace HTMLMin with HTMLCompressor

Adds a Java dependency, but is currently more robust than HTMLMin.
Fixes gh-3382
Merge pull request #3383 from pjackson28/shortenidclassnames

Shortend ids and class names as discussed in #3286.
Resize: Shortened resize test class name and properly hiding the element
Merge pull request #3385 from pjackson28/shortenresizetest

Resize: Shortened resize test class name and properly hiding the element
Lightbox: Removed figure and figcaption since now upstream in Magnific Popup
Merge pull request #3386 from pjackson28/removefigcaptionsfromlbsinceupstream

Lightbox: Removed figure and figcaption since now upstream in Magnific Popup
Merge pull request #3384 from nschonni/v4-htmlcompressor

Build: Replace HTMLMin with HTMLCompressor
Merge pull request #3381 from nschonni/v4-Modernizr-as-global

Remove unnecessary window wrapping for Modernizr
Combine Bootstrap CSS with Base

- Replace Boostrap copying with a concat with base SCSS
- Trim trailing commas
- Updated templates for new single base CSS
Merge pull request #3378 from nschonni/v4-combine-css

Combine Bootstrap CSS with Base