#1331032 by dereine: Hide rewriting if the value of a field is actually empty by default. That's maybe causes some views but sure we are doomed anyway. Additional fix it let the custom block actually always display something

#1257376 by dereine: Don't run the preview on page load, but adding a seperate request for it.\n\nThis will catch a lot of possible issues with sql errors and can improve the speed of the editing, if you have unchecked the automatic-preview checkbox

This reverts commit f38c3fe3.

Revert "#1199328 by casey, bojanz: Add typehintings to every place which doesn't break the api. KUDOS"

This reverts commit 553f0e80.

#1301790 by rfay, dereine: Use created instead of timestamp for user.created field, and add some move definition

#1303398 by johnv: Some entities might have a certain field value just empty but it's set, which caused notices

#1316932 by dereine: Reorder view execution and title generation, so the title can use the tokens from actual result values.

#1307162 by cmurph: Check whether an argument is empty or not when loading the taxonomy term for the title

Revert "#1235994 by das-peter, scor: Allow to group by field value instead of field html. This allows to use rdf with fields"

This reverts commit a0e16956.

Conflicts:

	plugins/views_plugin_style.inc

#1314306 by Hanno: Don't translate html-tags, because translators might get confused and the user should really see the original tag all the time.

#1090098 by dereine, chx: Convert database views which were defaulted in d6.2 and exported to views3. Sadly this only works for exported