Added icon support for JHtmlSidebar::addEntry
Added isset check
Merge branch 'staging' of https://github.com/joomla/joomla-cms into staging
Merge branch 'staging' of https://github.com/joomla/joomla-cms into staging
[fix] Inconsistency on list view output when 'no results' are available at backend
[fix] Inconsistency on list view output when 'no results' are available at backend com_installer, com_modules, com_plugins, com_templates
Merge branch 'staging' of github.com:joomla/joomla-cms into listviews
Merge branch 'staging' of github.com:manojLondhe/joomla-cms into listviews
Revert "Merge branch 'staging' of github.com:manojLondhe/joomla-cms into listviews"

This reverts commit eda0cb989a664f5769ce8951d5014e92639f9be4, reversing
changes made to fce4d9727227baf617a3e35d24b145cda0021822.
Merged code style changes for : [fix] Inconsistency on list view output when 'no results' are available at backend #4833
Merge pull request #4956 from manojLondhe/listviews2

New PR for - [fix] Inconsistency on list view output when 'no results' are available at backend #4833