message: Fix case of documented parameter name
diff: @@ -92,7 +92,7 @@ void TextField::numbers_only(bool _b)
  /**
  * Sets the maximum number of characters allowed in the text field.
  *
  - * \param Count Number of characters allowed in the field.
  + * \param count Number of characters allowed in the field.
  *
  * \note Calling this with \c 0 will clear character limit.
  */
  