Add ipdb breakpoint with \b
Remove default mappings from vim-debug, to avoid overriding the ipdb breakpoint
Documented the ipdb breakpoing mapping
Merge branch 'add-ipdb-breakpoing' into develop
Removed reference to python-mode, no longer being used
Merge branch 'remove-python-mode-reference' into develop
Changelog for version 5.0.4
Merge branch 'changelog-v5.0.4' into develop