submit/trunk/20130116.022515

[Version] 0.0.93
[Project] GT-I8800
[Title] Release wrt-installer_0.0.93
[Issue#] N_SE-19398
[Problem] when new tizenId genergated, widget installation failed.
[Cause] there is a bug during find existing widget.
[Solution] tizenId is a criterion for find existing widget.
[SCMRequest] N/A
[Issue#] N/A
[Problem] privilege doesn't need to check ACE.
[Cause] N/A
[Solution] skip ace checking.
[SCMRequest] N/A
[Issue#] N/A
[Problem] missing configure setting about external installation.
[Cause] N/A
[Solution] Add external installation config setting.
[SCMRequest] N/A