Changes

Summary

1. more 7.8.1 verification files
2. update udpParsec.cpp because of changes in EGADS
3. documentation updates
4. allow default Face and Edges colors to be set via ColorFace and ColorEdge attributes; add importColor2 test case
5. add OCC 7.8.1 verification data
6. fix seg fault that happened when a BLEND has fewer than 2 xsects; add ubar and vbar as returns from EVALUATE FACEINV and tbar as return from EVALUATE EDGEINV; add evaluateInv test case; add EVALUATE EDGEBBOX and EVALAUTE FACEBBOX to return bounding box info; add evaluateBbox test case; add EVALUATE DIST to return the clearances between two Bodys; add evaluateDist* test cases; allow SELECT to return EDGES or FACES that touch a bounding box; add selectBbox* test cases; fix memory leak in udpVsp3; add waffleRebuild test case
7. update importColors.csm; fix sensitivities in udpVsp3 to account for cases where Edges and Node numbering changes between teh base and perturbed Bodys; report sensitivity range in serveESP console; commit udprim6 test case
8. add hollowTube test case; add udcPrefix test case; have DUMP putcolors=1 apply to Edges when writing STP/IGS file; have IMPORT getcolors=1 apply to Edges when reading STP/IGS file
9. fix bug in ocsmFindPmtr that did not consider the scope when looking for existing names; add putColors=0 option to DUMP so that _color attributes are written into STP/IGS file (as Color); add color4* test cases; add getColors=0 option to IMPORT so that Color attributes in STP/IGS files are converted to _color; add getcolors=0 option to udpImport so that Color attributes in STP/IGS files are converted to _color; update ESP to acknowledge that Nodes are not initially visible
10. Fix long existing typo in PreBuilt scripts
11. Update PreBuilt scripts and README files
12. Fix Windoze link error
13. Add Surreal EG_approximate. Guard aginst -1 index in regularized quads.
14. Fix typo in egads doc
15. Guard against INTERNAL Edges in EG_matchBodyEdges. Warn about INTERNAL Edges.
16. Improve STEP/IGES import performace.
17. Update windows config. Try to remove download quarantine on macOS.
18. Update doc that IGES does not support Node Name attribute
19. Enable Name/Color attributes for OCC 7.6
20. Add EG_removeNodes and EG_mergeBSplineCurves to julia and python
21. Fix EG_removeNodes for bodies with a single face
22. One more formatting fix
23. Update formatting of the EGADS docs
24. Forgot a file
25. More improvements for Color in STEP/IGES
26. Fixes for STEP/IGES Name import/export. Add STEP/IGES Edge Color attribute. Add STEP ColorFace/ColorEdge attribute.
27. Expect importColor.csm to fail with OCC 7.7
28. Update to AFLR 11.5.15
29. Fix slashes
30. python suppressions
31. Set ESP_UDC_PATH