Qucs/qucs — pull request #44 by yodalee (2014-09-13 00:48:49+00:00)
Title: Issue38 remove Q3 in qucs-rescode

I remove the all Q3 library with Qt4
Q3HBox->HBoxLayout
Q3Group->QGroup
Q3Grid->QGridLayout
etc.
You can first check the modification with commits each by each.
Tell me if there is no problem, and I will squash all these commits to single commit, make the merge more concise.