submit/trunk/20130128.084643

[Version] 0.2.95
[Project] GT-I8800
[Title] Release wrt-commons_0.2.95
[Issue#] N/A
[Problem] pkgname should be appid.
[Cause] N/A
[Solution] fixed pkgname to appid.
[Issue#] N/A
[Problem] remain pkgname in script
[Cause] N/A
[Solution] fixed pkgname to appid in wrt_commons_reset_db.sh
[Issue#] N/A
[Problem] if there is space in appid, widget installation failed.
[Cause] N/A
[Solution] add function to trim space.
[SCMRequest] this package should be imported with wrt-installer and wrt.