submit/sdk/20130308.101351

[Version] 0.1.10
[Project] GT-I8800
[Title] Release wrt-installer_0.1.10
[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] encryption API changed to using trust zone.
So resource encryption task  should be changed.
[SCMRequest] this commit should be release with wrt-commons.
[Issue#] N/A
[Problem] If W3C widget hasn't min-version attribute, installation fail.
[Cause] side effect.
[Solution] if widget is w3c widget, skip to check required version.
[SCMRequest] N/A
[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] pkgmgr signal id changed to pkgid from appid.
[SCMRequest] N/A
[Issue#] N/A
[Problem] couldn't check exist directory.
[Cause] there is a bug about checking exist directory.
[Solution] fixed it.
[SCMRequest] N/A
[Issue#] N/A
[Problem] N/A
[Cause] N/A
[Solution] Request from docomo.
check certificate between previous and current during update.
if previous and current cerificate is not matched, widget installation fail.
[SCMRequest] this package should be release with wrt-commons.