Keep: GetDocument()整理
Patchunicode#672


git-svn-id: svn://svn.code.sf.net/p/sakura-editor/code/sakura/trunk2@3361 f7ce1907-e4c7-47ca-9f76-12c87ed2c91c
Keep: GetDllShareData()整理
Patchunicode#673


git-svn-id: svn://svn.code.sf.net/p/sakura-editor/code/sakura/trunk2@3362 f7ce1907-e4c7-47ca-9f76-12c87ed2c91c
Keep: CImageListMgrクラス整理
Patchunicode#674


git-svn-id: svn://svn.code.sf.net/p/sakura-editor/code/sakura/trunk2@3363 f7ce1907-e4c7-47ca-9f76-12c87ed2c91c