Adds a link to GUI standards to the PR template, at a later date we can
remove this as technically it falls under coding standards. But to
spread the word initially it makes sense to explicitly draw attention to
it.

Fixes a warning for Engineering Diffraction test guide being misnamed
and bumps the current copyright year

Adds a document on GUI standards following a meeting where these points
were discussed.

Improve Status Information in Eng Diff GUI

Corrected Fermi and sample distance on MAPS for PyChop

Add mechanism to print exception in Kafka test thread

cancel algorithm when cancelling script in workbench

Replace polaris output rebinning with delta_r and delta_q

Fix being unable to plot in Workbench

Merge pull request #28433 from mantidproject/27146_IndexPeaks_not_indexing_some_peaks_when_CommonUBforAll

Add validation for input CommonUBForAll in IndexPeaks

This Commit fixes failing system tests in ISIS powder polaris.

re: #28415

Workbench plot dialog validation

Merge branch '28275_workbench_plot_dialog_validation' of https://github.com/mantidproject/mantid into 28275_workbench_plot_dialog_validation

Merge branch 'master' of https://github.com/mantidproject/mantid into 28275_workbench_plot_dialog_validation

# Conflicts:
#	docs/source/release/v5.1.0/mantidworkbench.rst

Create new tab names correctly on KDE

Add ability to load measured attenuation profile for material

The status bar at the bottom of the GUI is now populated with the
currently loaded calibration.

Remove python 2 __future__ Imports and Imports of six

Creates new tab names correctly on non-GNOME enrionvments for Ubuntu.
KDE automatically binds keyboard shortcuts, which Qt represents with &x
(where x is the shortcut). This breaks the name lookup as &New != New in
"New Tab".

We now strip out these characters when looking up the names fixing the
names not incrementing correctly.

Adds a mechanism (which was added to KafkaEventStreamDecoder
incorrectly) to print the exception to help flush out our flakey tests.

See commit 92455e43 - which is the same changes in
KafkaEventStreamDecoderTest for details

Fix Colour Bar Scales on Ragged Workspaces

Improve tooltips on the reflectometry GUI

inplace specialization for SetUncertainties

Remove completed Algorithms from AlgorithmManager managed algorithms