Give call controls a bottom border
worker: introduced new CurrentUsers object
moved TkWorker#updateContactsList logic to CurrentUsers#updateContacts
Preserve the table-row display while adding the toolbar border
addressed review comments
early return statements == no need for else statement
Merge pull request #261 from n1k0/worker-current-users-object

Worker CurrentUsers object
Add a wait until timeout when checking for presence icon status in the conversation window to avoid random failures
Make room for the border; workaround gecko overflow bug
Get rid of bogus comment trailer
more idiomatic string concatenation
Merge pull request #264 from Standard8/presence_icon_inter_fix

Add a wait until timeout when checking for presence icon status in the conversation window to avoid random failures
Merge pull request #258 from dmose/toolbar-grey-line

Give call controls a bottom border
Merge with master