documentation errors for table files

Mike Corcoran spotted a couple of minor problems. The ogip_92_009 memo refers to the incorrect location for the wftbmd.f and .c files. It should be $HEADAS/../ftools/spectral/tables/. Also the onepar and twopar Makefile don't work because they need to refer to the correct version numbers of xanlib and cfitsio - I fixed this by switching to standard HEADAS Makefiles so running hmake will automatically pick up current versions of libraries. These changes are checked in but won't make the imminent HEAsoft 6.5 release.

tclout goodness

goodness was listed as an option for the tclout command but we had forgotten to actually implement it. This is fixed as patch 12.4.0ab after Phil Evans pointed out the discrepancy.

Bug fix in xselect for suzaku

When I added the support for 5x5 to 3x3 conversion I missed the case of the user already having done an extract events. If this has happened then the event file to be used has a different name. Checked in a fix to this and was a bit cleverer about jumping out of the 5x5to3x3 routine if we don't need to run it.