[WP][TASK] (refract): make new option -TR visible to user

This is a legacy commit from before 2015-03-01.
It may be incomplete as well as inconsistent.
See COPYING.legacy and README.history for details.

src/ts/refract/sub/refract_usage.f

@@ -24,7 +24,7 @@ c
 c print command line hints
 c
 c REVISIONS and CHANGES
-c    24/05/2000   V1.0   Thomas Forbriger
+c    24/05/2000   V1.0   Thomas Forbriger (thof)
 c    25/05/2000   V1.1   quick info was missing
 c    11/01/2001   V1.2   introduced hypocenter option
 c    17/06/2003   V1.3   introduced plflag_tracenum
@@ -38,6 +38,7 @@ c                        new file specific flag b:
 c    24/10/2013   V1.9   - new option -So
 c                        - new option -S3
 c    18/11/2013   V1.10  new option -TF
+c    21/03/2014 thof:    new option -TR
 c
 c==============================================================================
 c
@@ -52,7 +53,7 @@ c go
       print *,'Usage: refract [-D] [-d dev] [-v] [-p] [-ty format]'
       print *,'               [-Tt title] [-Tx label] [-Ty label] [-Tm T|F]'
       print *,'               [-Ta label] [-Tl T|F] [-Ts factor] [-TM t,x]'
-      print *,'               [-TL n] [-TF]'
+      print *,'               [-TL n] [-TF] [-TR]'
       print *,'               [-Lw width] [-Lc] [-Lm max] [-Lt width]'
       print *,'               [-Cb r,g,b] [-Cf r,g,b] [-CW] [-Cc] [-Cm max]'
       print *,'               [-Eg] [-Ev] [-Eb] [-EP T|F] [-ES T|F] [-ET T|F]'
@@ -139,6 +140,7 @@ c
       print *,'-TL n          do not use more than n lines for'
       print *,'               file name annotations'
       print *,'-TF            append filename to file label'
+      print *,'-TR            reverse order of file legend'
       print *,' '
       print *,'Line options'
       print *,'------------'