.../java/org/olat/commons/info/ui/InfoDisplayController.java

...java/org/olat/commons/info/ui/InfoEditFormController.java

src/main/java/org/olat/commons/info/ui/_content/display.html

...lexible/impl/elements/richText/RichTextConfiguration.java

src/main/java/org/olat/core/util/StringHelper.java

src/main/resources/database/mysql/alter_9_0_0_to_9_1_0.sql

src/main/resources/database/mysql/setupDatabase.sql

src/main/resources/database/oracle/alter_9_0_0_to_9_1_0.sql

src/main/resources/database/oracle/setupDatabase.sql

...in/resources/database/postgresql/alter_9_0_0_to_9_1_0.sql

src/main/resources/database/postgresql/setupDatabase.sql