added structure and handling of product logo file name
notes about the library
Fix YQUI destruction (bnc#867296).

Replace YUITerminator by YUILoader::deleteUI which does the same thing
but at a better time.
version + changelog
Changelog
Merge pull request #76 from libyui/yqui-destruction

Fix YQUI destruction (P1 bnc#867296).
comments from review
added bnc#
Merge remote-tracking branch 'upstream/master'

Conflicts:
	ChangeLog
Changed logo switch to on/off, filename to be handled via stylesheet
Merge pull request #77 from jsrain/master

Added handling for logo in installer (bnc#868722)
Merge remote-tracking branch 'upstream/master'

Conflicts:
	ChangeLog
	VERSION.cmake