bump load-grunt-tasks to ~0.5.0

[skip validator] [skip sauce]

Also, makes little sense to say that Firefox sets a `-webkit`-prefixed value

add special transitionend type to test event origin

Fix regression of #10038 introduced by #13772

Update generated markup by the tooltip plugin in docs; fixes #13796

fix #13185 - keyboard support for carousel

Add dropped text-justify

Follow-up to #13671; improves consistency of text with previous examples

Also fixes a small indentation error.

Add nested kbd element styles for actual keys or inputs

text transformation added

Color Contrast for panel heading

fix #13220

New text align class, .text-nowrap, for preventing text from breaking to new lines. Applies it to the grid docs table.

Fixes #13548: Use position: absolute; to fix checkbox and radio line-height problems that were introduced after #13003

fixes #13430

fixes 13609 - Modal is shifting left just before the hiding animation