redefine the .UL macro so that, even if output is to a non-TTY device,.UL formats as italic (underline on TTY); this also makes .ul and .ULconsistent, and avoids formatting problems when punctuation isinvolved;
- fix a macro in e.mac that was causing double blank lines in ASCII output- add margin when formatting in ASCII- other small fixes
docs from 4.4 w/caldera license now