fixes #1916
last commit #1916
Merge pull request #2044 from dotCMS/issue-1916-download-and-upload-bundles

Issue 1916 download and upload bundles
missing class from #1916
fixes #2045
Merge pull request #2048 from dotCMS/issue-2045-bundle-fails-to-publish

fixes #2045
closes #2052
Merge pull request #2053 from dotCMS/issue-2052-clean-up-contentlet-preview

closes #2052
#2047
#2049
Merge pull request #2061 from dotCMS/issue-2049-you-cannot-be-add-links-on-IE9-in-master

#2049
Merge branch 'master' of github.com:dotCMS/dotCMS into issue-1957-remote-delete-structure