index.html: added link to file "wymeditor/skins/default/main.js", which is needed by the default skin
index.html: added link to file "wymeditor/skins/default/main.js", which is needed by the default skin

samuelcole/wymeditor,samuelcole/wymeditor,samuelcole/wymeditor,mrlundis/wymeditor-legacy,samuelcole/wymeditor,mrlundis/wymeditor-legacy,mrlundis/wymeditor-legacy,samuelcole/wymeditor,samuelcole/wymeditor,mrlundis/wymeditor-legacy