HUE-2100 [beeswax] Query with error should not show the cancel button

Fixed query stated
Fixed typos and double CSS class
Set a minimum log size
HUE-2104 [beeswax] Don't truncate space characted values from query results

Replaced with &nbsp;
[metastore] Do not concatenate spaces in cells result
HUE-2109 [core] Use MPL instead of LGPL for certificate bundle
[liboauth] Add a mapping to shorten domain names in usernames
[beeswax] Escape space to HTML spaces in some tests
HUE-2091 [fb] Configurable tempfile.tempdir for local file upload
HUE-2095 [beeswax] Do not fetch statements without a resultset

HiveServer2 in 0.13 raises an exception if we call fetch result on
a statement without a resultset.