Merge pull request #13939 from mantidproject/13918_squash_remaining_coverity_issues_several_categories

Squash remaining coverity issues in several categories - batch 1

Works well after following test procedure, happy to merge.

The dialog has the correct size now and expands on resize.

Works as described. Only workspaces that are not WorkspaceGroup show up in the list.

PoldiFitPeaks2D should use hexagonal lattice in Pawley fit for trigonal structures in hexagonal setting

Added container run number in Indirect corrections

Setting attributes for composite functions.

Deprecate LoadAscii v1 and LoadEventPreNexus v1

Add additional property validation to LoadVesuvio

Ensure AlgorithmProxy keeps everything up to date with CopyPropertiesfrom

ISIS Energy Transfer check for background start/end in Plot Time validation

re #13925

re #11707

with CopyPropertiesfrom

re #13925

Conflicts:
	Code/Mantid/MantidQt/MantidWidgets/inc/MantidQtMantidWidgets/FunctionBrowser.h
	Code/Mantid/MantidQt/MantidWidgets/src/FunctionBrowser.cpp
Re #13743

Also move examples from LoadMuonNexusV1 to V2

re #11707

re #11707

This is basically (or supposed to be!) an automatically generated file. Ignore pylint warnings from here.

Fix bug in MuonAnalysis interface

Re #13928