Fix the "No CS IP Addresses retrieved!" login failure case.  Even with this
failure, though, I was still able to connect via the scsa.msg.yahoo.com fall
back code I wrote to silence a prior round of complaints.  I have no idea why
Adium users and so many others were having trouble.

--HG--
branch : release-2.x.y
String "Activate which ID?" marked as translatable

--HG--
branch : release-2.x.y
Updated German translation

--HG--
branch : release-2.x.y