TEST Empty absolute urls - tests for #3323
Merge pull request #3345 from dhensby/pulls/test-for-3323

TEST Empty absolute urls - tests for #3323
BUG Add a synthetic event to workaround IE8 issues.

Without this event it's not possible to hook into the value change in a
reliable way (panelhide event is called too many times to rely on it).
Revert #3345 #3323
Merge pull request #3346 from mateusz/tdf-synthetic

BUG Add a synthetic event to workaround IE8 issues.
Merge pull request #3348 from tractorcow/pulls/revert-3345-3323

Revert #3345 #3323
BUG Fix the anchor selector to work for internal pages.

Currently it will only default to pulling in anchors from the current
page, from the editor.
Merge pull request #3347 from mateusz/plat-61

Fix the anchor selector to load anchors from other internal pages.
BUG Return the promise instead of the whole deferred object.
Merge pull request #3352 from mateusz/anchor-defer

BUG Return the promise instead of the whole deferred object.