Contributed patch from Tom Lane <tgl@users.sf.net>.
Rewrites parts of the regexp engine to avoid infinite loops.
Contributed regexp engine patch from Tom Lane.  Backports clean from trunk.
Contributed patch from Tom Lane <tgl@users.sf.net>.  Merge conflicts due to
different coding style and lingering obsolete compiler support resolved.
Tell fossil and Eclipse that the default eol-convention is LF. 
Tell fossil which files are binary and which files should never be committed. 
Tell Eclipse that the default encoding is UTF-8
Tell fossil and Eclipse that the default eol-convention is LF. 
Tell fossil which files are binary and which files should never be committed. 
Tell Eclipse that the default encoding is UTF-8
Add Eclipse .project too
Tell fossil and Eclipse that the default eol-convention is LF. 
Tell fossil which files are binary and which files should never be committed. 
Tell Eclipse that the default encoding is UTF-8
New routine hasnonemptyout() for minor improvement to new fixempties().
New routine hasnonemptyout() for minor improvement to new fixempties().
New routine hasnonemptyout() for minor improvement to new fixempties().
Use flag argument to combine copy(nonempty)* routines into copy* routines.
Use flag argument to combine copy(nonempty)* routines into copy* routines.
Use flag argument to combine copy(nonempty)* routines into copy* routines.
Indent reduction in fixempties().
Indent reduction in fixempties()
Indent reduction in fixempties()
Rework into Tcl 8.4 coding style (closer to original Spencer).
merge 8.4
3604074,3606683 Rewrite of the fixempties() routine (and supporting routines)
to completely eliminate the infinite loop hazard.  Thanks to Tom Lane for the
much improved solution.
Rework into Tcl 8.5+ coding style.