[Title] fixed bug that cannot print "error message:" & added pkgcmd's error message...

[Title] fixed bug that cannot print "error message:" & added pkgcmd's error message & added to check whether app is ROapp
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Change-Id: I1878ef11476481b6a500fe77d1d2539d3cab27b6

Conflicts:

	org.tizen.common/src/org/tizen/common/sdb/command/message/PkgcmdErrorMessages.java
	org.tizen.common/src/org/tizen/common/sdb/command/message/PkgcmdErrorMessages.properties
	org.tizen.common/src/org/tizen/common/sdb/command/message/PkgcmdErrorType.java