Recenter if no scrollbars during non-autofit 2up resize
Recenter if no scrollbars during non-autofit 2up resize

niksu/bookreader,nikolas/bookreader,gootdude/bookreader,openlibrary/bookreader,Islandora/internet_archive_bookreader,garyrh/bookreader,Islandora/internet_archive_bookreader,brisandbeans/bookreader,nikolas/bookreader,openlibrary/bookreader,niksu/bookreader,niksu/bookreader,gootdude/bookreader,brisandbeans/bookreader,garyrh/bookreader,garyrh/bookreader,niksu/bookreader,internetarchive/bookreader,Islandora/internet_archive_bookreader,openlibrary/bookreader,yankl/bookreader,yankl/bookreader,internetarchive/bookreader,openlibrary/bookreader,brisandbeans/bookreader,gootdude/bookreader,garyrh/bookreader,brisandbeans/bookreader,niksu/bookreader,Islandora/internet_archive_bookreader,gootdude/bookreader,Islandora/internet_archive_bookreader,openlibrary/bookreader,yankl/bookreader,yankl/bookreader,yankl/bookreader,brisandbeans/bookreader,garyrh/bookreader