Separate data creating logic from private forceSaveTo: method
Separate data creating logic from private forceSaveTo: method

エディタビューから保存用のdataを生成するまでの部分を、NSDocument本来のメソッド dataOfType:error: に移動

uchuugaka/CotEditor,yangchenghu/CotEditor,eric-seekas/CotEditor,uchuugaka/CotEditor,angi2/CotEditor,uchuugaka/CotEditor,angi2/CotEditor,onevcat/CotEditor,eric-seekas/CotEditor,angi2/CotEditor,yangchenghu/CotEditor,eric-seekas/CotEditor,uchuugaka/CotEditor,eric-seekas/CotEditor,angi2/CotEditor,uchuugaka/CotEditor,onevcat/CotEditor,uchuugaka/CotEditor,eric-seekas/CotEditor,eric-seekas/CotEditor,uchuugaka/CotEditor,uchuugaka/CotEditor,onevcat/CotEditor,yangchenghu/CotEditor,yangchenghu/CotEditor,eric-seekas/CotEditor,yangchenghu/CotEditor,angi2/CotEditor,angi2/CotEditor,eric-seekas/CotEditor,angi2/CotEditor