[processing] fix wrong behavior in Join by location alg (fix #11736)
Render incremental rendering image at proper location

The old behavior was to render it at the currently visibleExtent based on the
map canvas. The job may however have been scheduled for a different extent and
therefore rendered at an improper location.
Remove unneeded private method and code cleanup
[processing] fix exception raising (fix #11842)
[Fix #11841] Revert "Fix calculation of atlas map extent when set to fixed scale mode"

This reverts commit b106f8225324237175aac741ede9eb5d3268edcd and fixes the setting of the atlas feature in composer.

According to Nyall original commit b106f8225324237175aac741ede9eb5d3268edcd was introduced to fix a test.
He will look to fix the test, but in the mean time we rather need working features rather than passing tests.
One might wants to disable the test?
do not make an unecessary copy
oracle provider: don't reject (none no)geometry queries on tables without geometry (fixes #11843)
improve layout in add attribute dialog
Temporarily disable atlas tests for travis
Add missing const to equality operator
followup 232aaaca66114e69b9ac2b201c65a26e7379f475 add missing text definition for integer division
[fix #11475] expressions: add left and right associavity for dump of binary operators
complete test for left associativity