submit/trunk/20130201.075608

[Version] 0.1.2
[Project] GT-I8800
[Title] Release wrt-installer 0.1.2
[Issue#] N/A
[Problem] if widget'name has special characters, crash occur during installation
[Cause] appid must not have special characters.
[Solution] if name has special characters, installer make temporary name for generating appid.
[SCMRequest] N/A