DEB_out. Changed module name for CrossField folder from CFLD to FELD so as to better distinguish from Curvature folder CURV module name.

Some minor tidies and corrections to IGM DEB_out. Wider indenting in .txt DEB_out.

Added navigable hover-texted summary call-stack indent texts and module colour coded text to .htm DEB_out.

[git-p4: depot-paths = "//ReForm/ReForm/main/Base/": change = 10476]