MRtrix3 release 3.0.8

Eighth micro (bug fix) update to fix issues identified in previous release, and fix longstanding issues with MRView on macOS.

What's Changed

• Testing: Relax tolerances on fixelcfestats tests by @Lestropie in #3149
• mrmath: Typo in error message by @Lestropie in #3150
• Fix phase encoding handling on 3.0.7 by @Lestropie in #3146
• MR::Axes::permutations_type: Fix is_identity() by @Lestropie in #3169
• fsl.check_first(): Handle run_first_all providing no HOLDID by @Lestropie in #3176
• Pipe image format: Revise error message by @Lestropie in #3154
• mrcalc: Docs: Combining mag&phase into complex data by @Lestropie in #3148
• mesh2voxel: Accept >3D image as template voxel grid by @Lestropie in #3107
• tck2connectome: Add default assignment mechanism to docs by @Lestropie in #3181
• Fix Eigen 3.4.1 type mismatch in ColourMap clamping by @daljit46 in #3207
• Update configure script for Xcode26 compatibility by @bjeurissen in #3202
• DICOM: Performance fix to wildcard matching by @Lestropie in #3208
• Fix ROI edits disappearing on MacOS by @daljit46 in #3195
• Fix tractography rendering performance on macOS by @daljit46 in #3197
• tcksift2 & afdconnectivity: Update citation by @Lestropie in #3205
• Stats commands: Clarify non-stationarity correction in help pages by @Lestropie in #3187
• tcksift2: Minor fixes to diagnosis data by @Lestropie in #3050
• Docs: Description of options with single-shell data by @Lestropie in #3198
• tckglobal: Disable multi-threading by default by @Lestropie in #3194
• mrview: Bugfix in rendering of cubes in connectome tool by @Lestropie in #3204
• Fix race condition in ThreadedLoop by @jdtournier in #3215
• tckglobal: Fix operation by @Lestropie in #3172
• Next release 3.0.8 by @jdtournier in #3222
• next release 3.0.8 - take 2 by @jdtournier in #3225

Full Changelog: 3.0.7...3.0.8