Fade transition: Reset transition property before applying animation

Related to #5892
Merge pull request #5942 from pjackson28/addtransitionreset

Fade transition: Reset transition property before applying animation
Multimedia player: Translated documentation into French
Merge pull request #5943 from crichard/translatemultimediadocs

Multimedia player: Translated documentation into French
Fixed Linux issues with development environment setup script
Merge pull request #5946 from joshdevries/setup-script

Fixed Linux issues with development environment setup script
Fixed the controls being shifted in the YouTube player
Fixes #5692
Merge pull request #5949 from LaurentGoderre/fix-5692

Fixed the controls being shifted in the YouTube player
Added the message to the stack trace for saucelabs
Saucelabs currently doesn't show which part of the test fails. This adds the message to the stack trace like mocha does in browsers
Fixed the data-inview test in Safari
Merge pull request #5953 from wet-boew/fix-safari-test

Fixed the data-inview test in Safari
Added suport for MINGW to setup script
Merge pull request #5952 from LaurentGoderre/saucelabs-errors

Added the message to the stack trace for saucelabs
Merge pull request #5954 from joshdevries/setup-MINGW

Added suport for MINGW to setup script
i18n: Updated i18n strings
WET theme: Fixed 404 error page message text
Merge pull request #5957 from pjackson28/updatei18n

i18n: Updated i18n strings
Merge pull request #5958 from pjackson28/fixservermessage

WET theme: Fixed 404 error page message text
Updated files for the v4.0.5 maintenance release
Merge pull request #5959 from pjackson28/updatereleasev405

Updated files for the v4.0.5 maintenance release