Move flowText() from kdepim private to kdepimlibs/kpimtextedit/textutils. Use flowText when wrapping plaintext in textedit, so that we don't h ave to rely on the wrapping of the QTextEdit, which might be incorrect if the widget width is smaller than the desired word wrap width.

BUG: 219572

svn path=/branches/KDE/4.5/kdepimlibs/; revision=1151892