Merge with viewer-release and become 3.7.27

.hgtags

indra/llcharacter/llcharacter.h

indra/llcharacter/lljoint.cpp

indra/llmessage/message_prehash.cpp

indra/llmessage/message_prehash.h

indra/llui/llsliderctrl.cpp

indra/llui/llsliderctrl.h

indra/newview/CMakeLists.txt

indra/newview/VIEWER_VERSION.txt

indra/newview/app_settings/logcontrol.xml

indra/newview/app_settings/settings.xml

indra/newview/app_settings/settings_per_account.xml

indra/newview/llfloaterhoverheight.cpp

indra/newview/llfloaterhoverheight.h

indra/newview/llfloaterperms.cpp

indra/newview/llstartup.cpp

indra/newview/llviewerfloaterreg.cpp

indra/newview/llviewermenu.cpp

indra/newview/llviewerregion.cpp

indra/newview/llviewerregion.h