Merge pull request #3945 from jitendrapurohit/CRM-15169

CRM-15169
Merge pull request #3944 from monishdeb/CRM-15139

CRM-15139 QA fix
CRM-15176
Update Miscellaneous.tpl
Update Component.hlp
Update MembershipType.tpl
Update MembershipStatus.tpl
Update MembershipType.tpl
Update Component.hlp
API explorer - escape special character from php syntax
API explorer - escape special character from php syntax - global
Update financial items for change selection.
CRM-15156 - Clear cms resource cache during upgrade
Joomla css fixes
Merge pull request #3950 from colemanw/Joomla

Joomla css fixes
select2 style fix
Remove unused styles from joomla.css
Merge pull request #3951 from colemanw/select2

select2 style fix
CRM-15149 - Close popup after deleting an object (don't try to view it)
Merge pull request #3953 from colemanw/CRM-15149

CRM-15149 - Close popup after deleting an object (don't try to view it)