"Qt Quick 1/2 Extension Plugin" wizards do not indicate minimum Qt version

Go to "File" -> "New File or Project...".
All project wizards which require a certain Qt version indicate this in the right part of the window, e.g. "Requires Qt 4.8 or newer" for "Qt Quick 1 UI".
The "Qt Quick 1/2 Extension Plugin" wizards do not do this although they have such requirements, too.

Please add such a line to these two wizards.

Found by Squish test tst_create_proj_wizard