Add propagate limit specification of "ALL" to documentation.

doc/man/man1/srun.1

@@ -711,6 +711,9 @@ The following rlimit names are supported by Slurm (although some
 options may not be supported on some systems):
 .RS
 .TP 10
+\fBALL\fR
+All limits listed below
+.TP
 \fBAS\fR
 The maximum address space for a processes
 .TP

doc/man/man5/slurm.conf.5

@@ -344,6 +344,9 @@ The following limit names are supported by Slurm (although some
 options may not be supported on some systems):
 .RS
 .TP 10
+\fBALL\fR
+All limits listed below
+.TP
 \fBAS\fR
 The maximum address space for a processes
 .TP