Issue #1193886: node edit form often only has "Form goes here" due to bad recursion prevention code.

Issue #1206230: Really allow exposed form in block. Requires matching commit from Views to work, but should no longer break anything.

This reverts commit 33d72942.

Issue #1043606 by Les Lim: Allow stored custom content links to have an admin link to configure them.

Issue #1139918 by entrigan: Work around brokenness with node edit form context by not treating it as a pure node.

Issue #1177220 by tim.plunkett: Expand coverage of ctools_dependent_pre_render to machine_name and date fields.

Issue #1134378 by rwohleb: Open modal when using modal display ajax command if it was not already open.