* Added all of the language packs (original commit: 259a86431ad1140e15288d39702cea885c08f3fe)
* Removed all .min.js and .dev.js files
* Removed all files in 'classes' directory since they're packaged into tinymce.js
* Removed all .less files from skin (original commit: 442ade4e7c7cf991a4001ab8f7cc9d15e2b25890)
* Added code to spellchecker/spellchecker.rpc to use $CFG->spellcheckerengine (original commit: a42e68b43e4a63db19569facae61898af1b86d3f)
* Adding the 'aria-hidden="true"' to presentation icons (original commit: 4ac89c31a719a9f63be6555c4d1a094fd2b09d0e)
* Bug 1605110: Modified the "table" plugin to style the table through CSS instead of HTML attributes (original commit: 63f91a7ea8bd60c102e257c05678cc6d55e21683)
* Modified plugins/link/plugin.js to add 'user_' to the anchorlist value and selected to account for htmlpurification prefixing all user id's with 'user_'
* Removed
plugins/layer removed in v4.5.0
plugins/media/moxieplayer.swf removed in v4.5.0
* Removed files and folders
tinymce.jquery.js removed in v4.3.4
theme/inlite
theme/mobile
skins/lightgray
plugins/help
* Removed 'Powered by Tinymce' text from the modern theme
* Added
plugins/imagebrowser (originally added in commit 36bc9f7d26076d74ebc6cd0672441eed8ed9cd2d)
plugins/mathslate (originally added in commit 325cdfac3dfba40efbbad8cd306dcfb385674709)
plugins/tooltoggle (originally added in commit 2c490a70bfff677c0b95c0565d39162c8c9bc10d)
skins/light (we use it but it's not included in new versions any more)
plugins/imagebrowser (originally added in commit 36bc9f7d26076d74ebc6cd0672441eed8ed9cd2d)
plugins/mathslate (originally added in commit 325cdfac3dfba40efbbad8cd306dcfb385674709)
plugins/tooltoggle (originally added in commit 2c490a70bfff677c0b95c0565d39162c8c9bc10d)
skins/light (we use it but it's not included in new versions any more)