Log Message:
{standalone-,static-,}tcsh: Update to 6.22.00

pkgsrc changes:
 - Remove no longer needed patches (both backport from upstream to 6.21.00)

Changes:
V6.22.00 - 20191128
-------------------
 - PR/113: Sobomax: avoid infinite loops for -c commands when stdout is
   not a tty.
 - Avoid infinite loops during history loads when merging, print a better
   error for errors during history load.
 - PR/88: Preserve empty arguments in :q
 - PR/94: Small apple issues (SAVESIGVEC, HOSTTYPE)
 - PR/81: Fix range matching issue where we were comparing with the
   range character instead of the start of range. [l-z]* would match foo