Improve ctct(1)

- Try to conform to man-pages(7).
 `- Try to avoid technical information.
 `- Remove the CONFIGURATION section.  It's contents are to reappear in
    ctct_config(5) which ctct(1) already references.
- Add some commented blank lines to improve readability.

Also, in the main script:
- Add EXIT_* variables.  Not yet used.
- Improve the naming in the help output.
- Stop option parsing on '--'.
- In the default case (i.e. no special option), return 1 if only a non
  exact match was found.

1 files changed, 6 insertions, 0 deletions

diff --git a/CHANGELOG b/CHANGELOG
index c0a2c5c..efa17ae 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -16,6 +16,12 @@ General:
 - Switch to extended regular expressions (EREs) for `--search-by-data'.
 
 
+Manual:
+-------
+
+- Improve and correct ctct(1).
+
+
 Compatibility:
 --------------
 - Fixed incompatibility with OpenBSD.