Added recommeded system stream piping sysntax to quad_mesher_debug_options.txt. 
No changes to ReForm performance other than DEB_out.

[git-p4: depot-paths = "//ReForm/ReForm/main/Base/": change = 10483]

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]

DEB_out. General tidy of DEB_out code replacing DebStream::Impl with new DebFile class. Added DEB_ON enabling macro definition to Cmakelists.txt (currently defined in both Release and Debug builds). Added DEB_module() and some four-letter module declarations. Added call stack based hyperlinks and pop-up texts for HTML deb out. Added new DebUtils.hh header

The only change to IGM and CoMISo code in this CL is addition of DEB_module() statements.

[git-p4: depot-paths = "//ReForm/ReForm/main/Base/": change = 10466]

DEBUG. Added new Base project currently conmtaininging just DebOut.hh and DebStream.cc implementing DEB_enter_func, DEB_out, DEB_warning, and DEB_error (together with _if varients) and replaced a large number (not all) of std::cerr and std::cout measage streaming with DEB_out, DEB+warning, or DEB_error as appropriate, All such text is currently piped to std::cerr in both Release and Debug builds, but this will probably be changed in a future CL.

[git-p4: depot-paths = "//ReForm/ReForm/main/Base/": change = 10440]