- new callback in the ConnectionDelegate structure: canResumeSending
- replaced setpgid() with setsid() when starting kids, to allow them to
survive if wmaker (the parent) dies.
- a few cleanups.
- Separated the font caches for normal fonts and fontsets in WINGs (they can
have the same names and collide in the cache giving unwanted results)
- Updated the years in the copyright notices
were managed by wmaker (Valery Kotchiev <aggregator@nospam.dk>)
- Fixed a problem that crashed wmaker when trying to read an unexisting
WMState.<number> file on multihead system.
- Fixed problem with keyboard shortcuts executed an every screen for
multihead systems.
