[FEATURE] Integration of the codemirror plugin

...mirror/plugins/codemirror/CodeMirror/test/comment_test.js

...codemirror/plugins/codemirror/CodeMirror/test/doc_test.js

...e-codemirror/plugins/codemirror/CodeMirror/test/driver.js

...demirror/plugins/codemirror/CodeMirror/test/emacs_test.js

...-codemirror/plugins/codemirror/CodeMirror/test/index.html

...mce-codemirror/plugins/codemirror/CodeMirror/test/lint.js

...demirror/plugins/codemirror/CodeMirror/test/mode_test.css

...odemirror/plugins/codemirror/CodeMirror/test/mode_test.js

...demirror/plugins/codemirror/CodeMirror/test/multi_test.js

...rror/plugins/codemirror/CodeMirror/test/phantom_driver.js

...ymce-codemirror/plugins/codemirror/CodeMirror/test/run.js

...emirror/plugins/codemirror/CodeMirror/test/scroll_test.js

...emirror/plugins/codemirror/CodeMirror/test/search_test.js

...irror/plugins/codemirror/CodeMirror/test/sql-hint-test.js

...mirror/plugins/codemirror/CodeMirror/test/sublime_test.js

...mce-codemirror/plugins/codemirror/CodeMirror/test/test.js

...codemirror/plugins/codemirror/CodeMirror/test/vim_test.js

...demirror/plugins/codemirror/CodeMirror/theme/3024-day.css

...mirror/plugins/codemirror/CodeMirror/theme/3024-night.css

...r/plugins/codemirror/CodeMirror/theme/ambiance-mobile.css