[Minor] fix non-localized string in installer (install_stg_buildindex_*); fix wrong string_id in pophelp:url_schemes
/* This is the CSS file for the noneditable elements plugin */
.mceEditable {
/*border: 1px dotted #0000cc;*/
}
.mceNonEditable {
/*border: 1px dotted #cc0000;*/
}