Merge "Update preference api source from tizen_2.3" into tizen
authorSuchang Woo <suchang.woo@samsung.com>
Tue, 17 Feb 2015 01:01:11 +0000 (17:01 -0800)
committerGerrit Code Review <gerrit@review.vlan103.tizen.org>
Tue, 17 Feb 2015 01:01:11 +0000 (17:01 -0800)

Trivial merge