Do not open binary files in text mode

git-svn-id: https://repo.thevirtualbrain.org/svn/tvb/trunk/scientific_library@6877 1c0e02f0-7929-43c0-8fb3-3293bf43b0d1
Revert #6877 change. ZipFile.open does not support mode 'rb'.

git-svn-id: https://repo.thevirtualbrain.org/svn/tvb/trunk/scientific_library@6880 1c0e02f0-7929-43c0-8fb3-3293bf43b0d1
Fix bad merge that broke region boundaries

git-svn-id: https://repo.thevirtualbrain.org/svn/tvb/trunk/scientific_library@6883 1c0e02f0-7929-43c0-8fb3-3293bf43b0d1
Code review to svn commits 6740 and 6883

git-svn-id: https://repo.thevirtualbrain.org/svn/tvb/trunk/scientific_library@6889 1c0e02f0-7929-43c0-8fb3-3293bf43b0d1
Merge branch 'trunk' of https://github.com/the-virtual-brain/tvb-library into trunk