Altered code of Query integer dialog boxes to allow display of a
secondary message below the entry field for the integer.
Adjusted Fixed Taxon Spacing so that one could reset to default spacing
by entering a value of 0.
Cleaned up SquareLinetree so that tracing of characters had fewer odd
positions of lines and boxes.
More cleanup on SquareLineTree trace character display.
More adjustments of SquareLineTree to deal with equivocal nodes in trace
characters.
Starting to add disconnectability to tree search
Small fixes to Rec anc states, align
Minor to ShellScriptRunner
First major steps to disconnectibility of external tree inference
Fix to fileExists
New date string util
fix encoding problems with StringUtil source
Fixed bad high-ASCII characters in StringUtil
Yet another attempt as fixing the high-ascii stuff.  Switched workspace
to UTF-8 as default.
Fixes to MesquiteFile to avoid //
Further fixes to improve disconnectability of external tree searches
Updated the build number!
Some mods to SquareLineTree
Adding notification of file about to be closed
Why can't I resolved GIT conflict?  Flailing here.  Cosmetic change to
be able to commit & push to see if that helps.
Merge branch 'disconnectablity1' of https://github.com/wmaddisn/MesquiteCore into disconnectablity1
Rebuilt the SquareLineTree code for tracing characters that was lost in
the GITvoid
Build number of Mesquite changed to 583