first batch of uncompleted work for improved 'Source' table editors/renderers
got the editor and renderers mapped correctly.
layout updates, added mock icons
cleanup
use LocaleLabel, working on mouse listeners
avoid array out of bound error
hide source icon when song is finished
simplified cell renderer for source, learned that DefaultTableCellRenderer extends from label, so it's very similar to ActionAndIconName, it's just that the holder is a little different, will leave it as an example, mouse events work better now, had a typo passing the holder object.
Source icons
no break lines
actions get their own column all the way to the left
Merge branch 'master' into source-icons
Merge pull request #127 from frostwire/source-icons

Revamp of Search Result Rows