pbs 2.5 release

I notice twoo pbs

1/
bug in refresh() after SetRowCount(0) . Only if virtual mode is on.

2/
aw.-mouseover-row does not cover the whole line when left fixed column is present (SetfixedLeft())

Both should be fixed in the corrected code -
http://www.activewidgets.com/general.bugs/2-5-1.html

fixed in AW 2.5.1