merge...

merge https://svn.aws.productengine.com/secondlife/export-from-ll/viewer-2-0@1868 https://svn.aws.productengine.com/secondlife/pe/stable-2@1876 -> viewer-2.0.0-3
* Bugs: EXT-1111 EXT-915 EXT-1131 EXT-1200 EXT-1202 EXT-1201 EXT-1205 EXT-1212 EXT-1173 EXT-1229 EXT-1218 EXT-1164 EXT-996 EXT-821 EXT-1030 EXT-1031 EXT-816
* Major Bugs: EXT-1142 (timeout during login due to processing group IMs)
* Changes: EXT-1216 (minimize message well)