Small comment improvement
add small todo
#1172714 by mstrelan: Allow to embed another display from the same view
#1098480 by fubhy: Allow to set no pager in the wizard
by dereine: Provide default relationship for authmap table
#1120668 by dereine: Fix Fatal error when scanning templates
#1192690 by dereine: Fix field_prerender_list multiple get_value method
#1194614 by Adam S: Allow to use hide() on node comments
#1192666 by dereine: Don't add historical data on entity types which don't support revisions
Issue #1198156 by joachim: fix bad method call crash.
#1197030 by crell: Allow to use any tid/all tid on taxonomy default argument
Issue #1174130 by pillarsdotnet: Check for empty join in views_many_to_one_helper().
#1198166 by joachim: Fix notice for groupwise relationship options_submit
#1198454 by arcaneadam: Fix documentation for boolean output formats
#1198466 by arcaneadam: Fix output format for sticky field
#1190510 by andypost: Fix previous fix for aliases not an array
#1201908 by dereine, dug out by Liam Mitchell: Temporary workaround for using subqueries in main query and in clone query
#1193580 by dereine: Replace empty tokens
#1194900 by dereine: Make aggregation of fieldapi fields work again
#1205570 by chx: Validate the values of the filter_in_operator settings