GRUNT: Corrected font copy path to new TBootstrap file structure
Merge pull request #3916 from masterbee/gruntpatch

GRUNT: Corrected font copy path to the new TBootstrap file structure
Lightbox: Changed lb- and -lb to lbx- and -lbx
Merge pull request #3918 from pjackson28/changewblbtowblbx

Lightbox: Changed lb- and -lb to lbx- and -lbx
Overlay/Archived: Prevented content from overlapping close button (fixes #3603)
Merge pull request #3919 from pjackson28/fixoverlayclosespacing

Overlay/Archived: Prevented content from overlapping close button (fixes #3603)
Removed Bootstrap outline overrides
Merge pull request #3920 from pjackson28/removebootstrapoutlineoverrides

Removed Bootstrap outline overrides
GRUNT: Corrected respond.js src path due to project file change
Merge pull request #3921 from masterbee/respondjsfix

GRUNT: Corrected respond.js src path due to respond.js project file changes
Added hidden content to plugin buttons in addition to the title attributes
Merge pull request #3922 from pjackson28/fixbuttonalttext

Added hidden content to plugin buttons in addition to the title attributes
Overlay: Fixed popup examples (fixes #3926)
Merge pull request #3928 from pjackson28/fixmodaloverlay

Overlay: Fixed popup examples (fixes #3926)
Multimedia: Various fixes
- Reduces DOM manipulations and traversal
- Implemented Closed Caption UI changes for the Youtube player
- Corrected the state titles of the Closed captions button (See #3914 item 2)