Issue #1154382 by Berdir, barraponto, acouch, swentel, LoMo, DamienMcKenna, chx: Fixed View mode no longer can be changed.

Issue #97327 by PMunn, NROTC_Webmaster, xjm, maartenvg, killes@www.drop.org, gdavid, Zed Pobre: Fixed Data corruption in comment IDs (results in broken threading on PostgreSQL).

Issue #1058564 by Niklas Fiekas, droplet, grendzy, dixon_, naxoc: Fixed User picture does not appear in comment preview.

Revert "Issue #1058564 by Niklas Fiekas, droplet, grendzy, dixon_, naxoc: Fixed User picture does not appear in comment preview."

This reverts commit 186437d3.

Issue #1058564 by Niklas Fiekas, droplet, grendzy, dixon_, naxoc: Fixed User picture does not appear in comment preview.

Issue #1267918 by Niklas Fiekas, darrellulm: Fixed User signature does not appear in comment preview.

Issue #1110650 follow-up by grendzy, oriol_e9g, sun: Fixed comment-by-anonymous class never appears.

Issue #1181750 by Everett Zufelt, sun: Fixed Removal of 'Hidden' option in comment settings form may break programmatic form submissions.

Issue #1110650 by oriol_e9g, JohnAlbin, linclark, dixon_: Fixed comment-by-anonymous class never appears.

Issue #813052 by lyricnz, droplet, dinknaround: Fixed Undefined index: format in comment_preview() line 2065 and line 2183.

Issue #253725 by jhodgdon: Fixed () in search results does not have array keys on comments and uploads values.

- Patch #1120412 by skwashd: comment_save() doesn't support additional columns added by hook_schema_alter().

- Patch #1032024 by grendzy: comment_form_submit() overwrites author/visitor cookie when moderating/administering comments.

#754760 by sun, chx, dmitrig01, manarth, EvanDonovan, derjochenmeyer, joachim: Fixed all possible problems with comment links, using new generatePermutations testing function.

- Patch #890128 by carlos8f, sumitk: comment body missing if comment module enabled after a content type module.

#364470 follow-up by Dave Reid, JohnAlbin, et al: Move submitted by back into a variable. The string approach was too limited.