adding new class ContentUtils
modified ContentTool to call methods in ContentUtils
#1854 - api doesn't let publish/unpublish unless pub/exp dates are respected
Merge branch 'master' of github.com:dotCMS/dotCMS into issue-1854-savepublish-scheduled-env
#1854 new PublishStateException when publishing out of date range
#1854 doing some ui work
fixes #1858
Merge pull request #1901 from dotCMS/issue-1858-simple-widget-code-field-Scrollbar-not-working

fixes #1858
#1854 implemented expire date reset at UI
Merge pull request #1902 from dotCMS/issue-1854-savepublish-scheduled-env

Issue 1854 savepublish scheduled env
fixes #1898
Merge pull request #1904 from dotCMS/issue-1898-remote-publishing-workflow-fails-from-browser-view

fixes #1898
moved jquery location in head #1906
Fix remote publishing
fixes #1862
Merge pull request #1909 from dotCMS/issue-1862-error-500-when-you-delete-the-CMS-anonymous

fixes #1862
Conflicts resolved
Fixed again publishEndpoint API
#1740
fixes #1899