QuickViewer

update Spanish, Chinese language, fixed status bar and setting dialog, 3 bugfixed

• update Spanish translations/quickviewer_es.ts
• update cn_zh language resource
• Save the path opened with 'Open Image Folder'
• bugfixed: Sometimes display examples of status bar and title bar are incorrect in setting dialog
• bugfixed: The exact file size is not displayed on the status bar etc. when reading the animation image
• bugfixed: current Volume was not reloaded after deleting the image
• bugfixed: When to open a deleted zip or 7z it was illegally finished
• bugfixed: When changing the display of full screen signage, it did not change until the page was switched