Refs #5421 Setting upper limits for Sigma/Beta in Stretch.
Merge branch 'feature/5421_IDA_bayes_interface' of github.com:mantidproject/mantid into feature/5421_IDA_bayes_interface
Refs #5421 Added multiple plot option to ResNorm.

Also updated plot to use +/- resolution * 10
Refs #5421 JumpFit now plots to the miniplot.
Refs #5421 Updated JumpFit GUI.
Refs #5421 Removed default resolution range from Quasi and Stretch.
Refs #5421 Updated ResNorm in IndirectBayes.
Refs #5421 Updated interface with better file handling.