IdealGraphVisualizer bugfixes: * When removing graphs, ensure that the position indices in the range slider remain valid (although they might represent different graphs afterwards) * Instead of removing the last remaining graph of a group, remove the entire group. This prevents problems in some components that assume that a group always has at least one graph.

set HotSpotMksHome=C:\cygwin\bin
set JAVA_HOME=%cd%\java64
set ORIG_PATH=%PATH%
set path=%JAVA_HOME%\bin;%path%;C:\cygwin\bin

set OrigPath=%cd%
cd make\windows
call create.bat %OrigPath%

set PATH=%ORIG_PATH%
cd %OrigPath%