disable caching explicitly to get rid of useless log entry
first iteration on adding permission checks to streams

very rough listing of permissions in user edit form (basically useless in this iteration)

check for different permissions in streams pages/partials

issue #175
remove field mapper menu entry for 0.20.0

the field mappers are currently hardcoded, and exposing the entry will just confuse people

issue #182
properly log user name not object id...
make modals scroll properly for long queries
first parts of stream alert conditions. #356
Merge git://github.com/Graylog2/graylog2-web-interface into develop