Fixing deletion of graph when joined.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15422 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merging changes of 15424. If number of pixel is zero then do not draw label.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15425 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merging changes of r15426. Deselect using map.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15427 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merging changes of r15428. Updating error message for too many contigs in a file.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15429 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Enable blueberry server by default.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15430 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merging changes of r15432. Use math.round in score.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15433 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merging changes of r15434. Use selection from Selections class.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15436 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merging changes of r15435. Fixing calculating the range colors.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15437 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Replacing string buffer with string builder.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15438 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Using enum map when possible.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15439 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Using interface when possible.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15440 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Removing import from same package.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15441 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Removing unused imports.

git-svn-id: https://svn.code.sf.net/p/genoviz/code/trunk@15442 80d5a9c2-7d8c-4c9f-9369-4e03bca4d2bd
Merge remote-tracking branch 'upstream'