“By way of a footnote it should be specifically stated that neither as regards the court’s jurisdiction over costs under section 50 (1) of the [Supreme Court of Judicature (Consolidation)] Act of 1925 nor as regards the nature of the discretion to be exercised under it, is there any difference in principle between proceedings for civil contempt and other inter partes proceedings. In practice, however, upon committal proceedings the court can on the one hand naturally look at the general course to date of the relevant cause of action when assessing what order as to costs should be made and have regard to the extent of any right or title already established, but on the other hand must keep in mind that the liberty of the subject is involved and give that factor special weight.”