Issue #1038932 by tim.plunkett, Chris Gillis: Theme_image_formatter() assumes that title, alt, and options are always set.
Issue #1539940 by jwilson3, ryanissamson, infiniteluke, mrf: Fix up sites readme files.
Issue #1134088 by Cottser, catch: Properly document update-api functions.
Issue #1799116 by jwilson3: Standardize on installation profile terminology.
Issue #1803194 by alextataurov: Add return docs for module_hook_info() function.
Issue #1742602 by dcam, Lars Toomre, xjm, lazysoundsystem: Remove t() from assert messages in comment module tests.
Issue #372416 by naxoc: Remove refs to nonexistent theme function in docs.
Issue #1741338 by lazysoundsystem: Remove t() from test asserts in block module.
Issue #1816858 by bleen18: Clean-up for Syslog module docs.
Issue #1807688 by Lars Toomre: small docs cleanup in book module.