Updated bootstrap.js and renamed jquery.js.

bootstrap: v2.1.1 -> v2.3.2
Because of bootstrap-button-loading has not working.
Added re-archiving button on accepted ML proposal page.
Fixed conflict with crawling-test button.
Fixed re-crawling button's loading message.
Merge pull request #92 from mzkrelx/feature/re-archiving-button

Added re-archiving button on accepted ML proposal page.