Update Makefile.am to add icon_theme.cc
Update Makefile.am to add icon_theme.cc

GoogleCodeArchive/google-gadgets-for-linux,pombreda/google-gadgets-for-linux,pombreda/google-gadgets-for-linux,ericmckean/google-gadgets-for-linux,GoogleCodeArchive/google-gadgets-for-linux,pombreda/google-gadgets-for-linux,GoogleCodeArchive/google-gadgets-for-linux,GoogleCodeArchive/google-gadgets-for-linux,pombreda/google-gadgets-for-linux,ericmckean/google-gadgets-for-linux,ericmckean/google-gadgets-for-linux,ericmckean/google-gadgets-for-linux