Improve transfers search:

Add the following options to filter:

- All sent or received transfers from/to the current branch
- All transfers that needs receiving
- All transfers that were received in the current branch
- All transfers that were sent form the current branch

Also make the identifier column display the branch acronym

Fixes: http://bugs.async.com.br/show_bug.cgi?id=5614
Change-Id: I114bb4574efc62deb5f588a7a7971a927b24c984