Added a note about permissions in the Quick Tour
Fixed a wrong documentation reference (thanks @WouterJ)
Minor rewording and fixed one reference
Added the missing title for a reference
minor #4070 Added a note about permissions in the Quick Tour (javiereguiluz)

This PR was merged into the 2.3 branch.

Discussion
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Added a note about permissions in the Quick Tour

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.3+
| Fixed tickets | #4062

Commits
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141cf5e Added the missing title for a reference
bed2602 Minor rewording and fixed one reference
93b457e Fixed a wrong documentation reference (thanks @WouterJ)
646a00c Added a note about permissions in the Quick Tour