HIVE-2905 Desc table can not show non-ascii comments (Xiaozhe Wang and Navis Ryu via egc) 

Submitted by: Xiaozhe Wang and Navis Ryu	
Reviewed by: Edward Capriolo	


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507656 13f79535-47bb-0310-9956-ffa450edef68
4551 HCatLoader smallint/tinyint promotions to Int have issues with ORC integration (Sushanth Sowmyan via gates)


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1507660 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HIVE-4779-trunk-gd