tmux:flat:changes to vertical split and other rearrangements
tmux:flat:changes to vertical split and other rearrangements

- bind vertical split to = as - used for pane resizing
- replace om with swastika symbol on the left status element
- reduce repeat time to 500ms
- change pane separator color

Signed-off-by: Ratheesh S <f847af0ee3590f4912d169b886f309989d9e4c2e@gmail.com>
Tested-by: Ratheesh S <f847af0ee3590f4912d169b886f309989d9e4c2e@gmail.com>

ratheesh/dot-files,ratheesh/dot-files