This storage will wait before executing command on another storage.
So there is a parameter "storage" (like indexedstorage).
Wait storage can have some optional parameters:
key     : default value
-----------------------
delay   : 5000,
save    : true, // will wait 5 seconds before saveDocument
load    : false, // won't wait
remove  : false, // ''
getlist : false. // ''

Conflicts:
	OfficeJS/component/left_nav_bar.html

remove the id=precontent of the original page ,and change all the getcontent function aim to the 'list' div and use innerHTML but not textcontent

The presentation works ,change the slides.js to change the Presentation page body content before load the page,in slides.html and slideshow.html ,use window.parent and window.open to transfer the html content .slides.html is the page to show the presentation

make the slides can be saved and load ,change the slideshow_editor.css , the address of those picture were wrong ,and change the creator's links and scripts aim to current project

Jio jobs now knows what to do if eliminated, updated or not accepted.
We can make DummyStorageAll3tries be different from other similar storage by
adding some useless parameters. So older similar storages won't be replaced.
Correcting some bugs in replicatestorage.
Adding one qunit test (jio does not pass it...)
In intro.js, `var log' is used for debuging.
Better applications managing in OfficeJS.

Load, GetList, and Remove document do not work.