[slideout] Don't use $.metadata.setType

Use elm.metadata({type: 'attr', name: 'data-wet-boew'}) instead
Added smartphone and tablet SCSS files to Grids
Merge pull request #1389 from pjackson28/master

Added smartphone and tablet SCSS files to Grids
Fixed RTL mega menu clipping issues identified in #1383.
Merge pull request #1390 from pjackson28/master

Fixed RTL mega menu clipping issues identified in #1383
Cleaned up theme working example index pages.
Merge pull request #1391 from pjackson28/master

Cleaned up theme working example index pages
$.metadata() fixes across plugins
Code cleanup of Grids smartphone CSS and addition of increased specificity for float override and blockquotes.
Addition of increased specificity for float override and blockquotes in Grids mobile CSS.
Merge pull request #1392 from pjackson28/v3.0

Addition of increased specificity for float override and blockquotes in Grids mobile CSS
Resolved merge conflicts.
Addition of increased specificity for float override and blockquotes in Grids mobile CSS.
Resolved merge conflict.
Merge branch 'master' of https://github.com/wet-boew/wet-boew
Code cleanup for Grids mobile SCSS.
Merge pull request #1393 from pjackson28/master

Code cleanup of Grids smartphone CSS and addition of increased specificity for float override and blockquotes
Added Spanish working examples to the GCWU theme.
Merge pull request #1394 from pjackson28/master

Added Spanish working examples to the GCWU theme
Added multilingual content page examples to the GCWU theme.