New selection algorithm for picking the best secondary window, as suggested in rubyforge issue 1950.
New selection algorithm for picking the best secondary window, as suggested in rubyforge issue 1950.

git-svn-id: 88bbbf8f5798dc67c7e8670b837dd03176c2df4b@543 453b2852-3d18-0410-866e-d09c099698e4

gfowley/ruby-debug,ruby-debug/ruby-debug,ruby-debug/ruby-debug,ruby-debug/ruby-debug,gfowley/ruby-debug,gfowley/ruby-debug