SvStream::ReadCsvLine doesn't need to be a member of Stream and the subcomment
about what's wrong with the method is longer than the body of the method.

Only used by calc, so can go into calc.

foul monstrosity back

This replaces commits 830a2b92
and 68b08a11 with,
hopefully, proper one.

XLFD support was removed in commit 269f91cd (#i110171) except for parsing
fonts.dir and fonts.alias. I don't think this makes much sense in
fontconfig era, and dropping it simplifies the font manager a bit (I
don't even think we use server fonts at all).

set symbol for builtin name using rangelist

... so that the massive number of the JDBC driver's calls to JNI Attach/Detach-
CurrentThread are guaranteed not to happen on the main thread (where they are
extremely expensive, see
<http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6978641> "Fix for 6929067
introduces additional overhead in thread creation/termination paths").

Only redirect to valgrind.log if --valgrind but not $VALGRIND is given.