Tooltip on toggle button
Make favicon and logo images blocks in the template
[issue3992] set/get use cases for 'env' and new 'set_env' magic
Merge pull request #6953 from mattvonrocketstein/issue3992

[issue3992] set/get use cases for 'env' and new 'set_env' magic
Merge pull request #6923 from SylvainCorlay/toggle_button_tooltip

Tooltip on toggle button
Merge pull request #6881 from jasongrout/template-blocks

Make favicon and logo images blocks in the template