Reflow or fix long lines in top-level docs.

This did not produce much churn except in README.MinGW, which seems to
have been deliberately wrapped at 76 columns instead of 72--sorry.

Also update (in INSTALL.REPO's case, add) editor settings.

1 files changed, 10 insertions, 8 deletions

diff --git a/MANIFEST b/MANIFEST
index 53ec28d30..5d7b016bb 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -27,7 +27,7 @@ the groff source distribution.
   TODO          Things planned for future groff versions.
 
   All other files in the top directory are related to the configuration,
-  compilation, and install processes.  
+  compilation, and install processes.
 
 
 2) The directory structure
@@ -70,7 +70,7 @@ the groff source distribution.
   devhtml       HTML device.
   devlatin1     Text device for latin-1 (ISO 8859-1) output.
   devlbp        Device for Canon CAPSL laser printers.
-  devlj4        Device for HP Laserjet 4, PCL 5, and compatible printers.
+  devlj4        Device for HP LaserJet 4/PCL 5 and compatible printers.
   devps         PostScript device.
   devpdf        PDF device.
   devutf8       Text device for Unicode output.
@@ -118,7 +118,7 @@ the groff source distribution.
   troff         Main roff formatter program.
 
 ./src/utils     Utility programs around groff.
-  addftinfo     Add information to old troff font files for use with groff.
+  addftinfo     Add font metrics to troff fonts for use with groff.
   afmtodit      Create font description files for the PostScript device.
   hpftodit      Create font description files for the LJ4 device.
   indxbib       Make inverted index for bibliographic databases.
@@ -149,7 +149,7 @@ The groff documentation is scattered upon several places.
 
 Man-pages have source files ending in `.man'.  Running `make' processes
 the files and uses `.n' as the new file extension.  In both cases it is
-difficult to quickly decide into which section the man-page shall go. 
+difficult to quickly decide into which section the man-page shall go.
 Here is a shell command (to be called from the top directory of the
 groff source tree) that finds all man-pages and writes the section
 number after each file name:
@@ -163,10 +163,10 @@ number after each file name:
 
 4) The roff parser
 
-The parsing of the roff language is done by troff.  The input is converted
-to tokens in `src/roff/troff/input.cpp' and transformed into `nodes' by
-`src/roff/troff/env.cpp' and `src/roff/troff/node.cpp'.  From these, the
-intermediate output is generated (also in `node.cpp').
+The parsing of the roff language is done by troff.  The input is
+converted to tokens in `src/roff/troff/input.cpp' and transformed into
+`nodes' by `src/roff/troff/env.cpp' and `src/roff/troff/node.cpp'.  From
+these, the intermediate output is generated (also in `node.cpp').
 
 
 5) Postprocessing
@@ -177,5 +177,7 @@ The parser for the intermediate output and the postprocessing is in
 
 ##### Editor settings
 Local Variables:
+fill-column: 72
 mode: text
 End:
+vim: set textwidth=72: