4213 Missing spaces in man pages

*** 30,58 ****
  .ne 2
  .na
  \fB\fB====1\fR\fR
  .ad
  .RS 9n
! \fIfilename1\fRis different
  .RE
  
  .sp
  .ne 2
  .na
  \fB\fB====2\fR\fR
  .ad
  .RS 9n
! \fIfilename2\fRis different
  .RE
  
  .sp
  .ne 2
  .na
  \fB\fB====3\fR\fR
  .ad
  .RS 9n
! \fIfilename3\fRis different
  .RE
  
  .sp
  .LP
  The type of change suffered in converting a given range of a given file to some
--- 30,58 ----
  .ne 2
  .na
  \fB\fB====1\fR\fR
  .ad
  .RS 9n
! \fIfilename1\fR is different
  .RE
  
  .sp
  .ne 2
  .na
  \fB\fB====2\fR\fR
  .ad
  .RS 9n
! \fIfilename2\fR is different
  .RE
  
  .sp
  .ne 2
  .na
  \fB\fB====3\fR\fR
  .ad
  .RS 9n
! \fIfilename3\fR is different
  .RE
  
  .sp
  .LP
  The type of change suffered in converting a given range of a given file to some