[Rt-commit] rt branch, 4.6/fix-ckeditor4, repushed

[? sunnavy]

The branch 4.6/fix-ckeditor4 was deleted and repushed:
       was 5f1a7b026d67a0872f54eb0b40c06bd5b12f6729
       now e448caa9b9a079d0a12c7a63eed0c646f1e3de52

1: f553e2b282 < -:  ------- Includes ace js files that are used in pbckcode for ckeditor
-:  ------- > 1: 20fa137449 Remove pbckcode as we don't use it for now and it requires external js files
2: a798637865 = 2: da4b32b2f5 Enlarge richtext height to 300px, 200 is too small
3: 5f1a7b026d = 3: e448caa9b9 Add Blockquote button to quote messages correctly