House Approves Bill Imposing 'Spyware' Fines By TED BRIDIS    WASHINGTON (AP) -- Companies and others that secretly install "spyware" programs on people's computers to quietly monitor their Internet activities would face hefty federal fines under a bill the House passed Tuesday.    The most egregious behaviors ascribed to the category of such software - secretly recording a person's computer keystrokes or mouse clicks - are already illegal under U.S...