Contact token should show contact's info instead of logged in contact

[monishdeb]

Overview

When viewing sent mailings through the contact's mailing tab, tokens should resolve to the contact you are viewing.

Before

Contact token show logged in contact

After

Contact token show contact you are viewing

Comments

ping @colemanw @lcdservices

[civibot]

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[demeritcowboy]

• General standards
  • [r-explain] PASS
  • [r-user] PASS with comment
    • This would always show the CURRENT values of the tokens, not what they were at the time it was sent.
  • [r-doc] PASS
  • [r-run] PASS
    • Unsubscribe etc links don't display correctly but that might be a good thing and is maybe already like that on purpose.
• Developer standards
  • [r-tech] PASS
  • [r-code] PASS
  • [r-maint] PASS
    • This might be unit-testable. Not sure offhand how hard it would be.
  • [r-test] PASS

Putting merge-ready in case anyone has any comments about whether this allows information disclosure about other contacts that it shouldn't. I don't think so since the router already supports the extra params.

@agileware-justin @stesi561 I think you've expressed an interest in this issue in the past.

[yashodha]

@demeritcowboy looks good to merge. I am merging this.