adium/adium

Prompt the user to authenticate again when using the refresh_token gives an error. Also, show the error to the user.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>BuildVersion</key>
<string>12.5</string>
<key>CFBundleShortVersionString</key>
<string>12</string>
<key>ProjectName</key>
<string>rtool</string>
<key>SourceVersion</key>
<string>1.2.5</string>
</dict>
</plist>