bug #4505 [security] XSS in view operations page

Signed-off-by: Marc Delisle <marc@infomarc.info>
bug #4501 [security] XSS in table browse page

Signed-off-by: Marc Delisle <marc@infomarc.info>
bug #4502 [security] Self-XSS in enum value editor

Signed-off-by: Marc Delisle <marc@infomarc.info>
bug #4503 [security] Self-XSSes in monitor

Signed-off-by: Marc Delisle <marc@infomarc.info>
bug #4504 [security] Self-XSS in query charts

Signed-off-by: Marc Delisle <marc@infomarc.info>
bug #4517 [security] XSS in relation view

Signed-off-by: Marc Delisle <marc@infomarc.info>
4.2.7.1 release

Signed-off-by: Marc Delisle <marc@infomarc.info>
Merge tag 'RELEASE_4_2_7_1' of https://github.com/phpmyadmin/phpmyadmin into m3z-deployment

Released 4.2.7.1