Use `abs_link_path` and `rel_target_path`
Use `abs_link_path` and `rel_target_path`

Change keys in pillar used for `common.source_links` state to
better reflect their meaning:
* link_path     => abs_link_base_path
* target_path   => rel_target_path

uvsmtid/common-salt-states,uvsmtid/common-salt-states,uvsmtid/common-salt-states,uvsmtid/common-salt-states