Keep: [U済] COpeクラス整理
Patches#798


git-svn-id: svn://svn.code.sf.net/p/sakura-editor/code/sakura/trunk@3775 f7ce1907-e4c7-47ca-9f76-12c87ed2c91c
Keep: [U済] CDocLineMgrクラス整理
Patches#799


git-svn-id: svn://svn.code.sf.net/p/sakura-editor/code/sakura/trunk@3776 f7ce1907-e4c7-47ca-9f76-12c87ed2c91c