Do the plain old find file in data search path before bothering with the facility or the archive search objects. This should fix the bug that Martyn saw. Fixes #3086.

Fixes #3128: Valid-from/to dates in instrument. Fixes #3075: SaveIsawPeaks is complete and can round-trip save/load.

Fix a bug in NeXus log loading when an selog entry from a multi-period dataset doesn't have a time field but has a dimension > 1. Refs #3106

Fixes #3087: LoadIsawUB works to a round trip. Refs #3012: Fix universalGoniometer in Goniometer class to use the right rotations. Refs #2897: fixed a couple of warnings.

Have a default 1:1, starting at 1, correspondence created by the spectra axis. Update the default 1:1 that is created with the MatrixWorkspace::init method so that it also starts at 1. This removes the need for most tests that care about it to bother creating their own spectra map and axis. Refs #3067

with label Time / microsecond. re #3040

Fix a problem with loading NXpositioner logs and update the test to actually check for the number of loaded logs. Refs #3106

My poor naming skills have let me down again. Rename LoadRunLogs to LoadNexusLogs as it doesn't touch any other type of log. Re #3106

We now have HDF4 support on win64 and should be able to safely remove NeXus 2 related #ifndef _WIN64. re #3125

Refs #3102: test for GetEulerAngle(), fixes to universalGoniometers. Also refs #3122: Cxxtest got confused by a commented-out performance test.

Dx is stored in memory, but at no cost unless it's used. Re #2796.