#2228: Added keypad shortcuts for zooming
#2228: Added keypad shortcuts for zooming

h4ck3rm1k3/shotwell,h4ck3rm1k3/shotwell,Sanva/shotwell-gsoc,damianmoore/shotwell,jimbonator/shotwell,jof/shotwell,polymeris/shotwell,ritchiewilson/shotwell,ritchiewilson/shotwell,damianmoore/shotwell,jimbonator/shotwell,Sanva/shotwell-gsoc,polymeris/shotwell,abrauchli/shotwell,jof/shotwell,h4ck3rm1k3/shotwell,damianmoore/shotwell,jof/shotwell,Sanva/shotwell-gsoc,ritchiewilson/shotwell,abrauchli/shotwell,polymeris/shotwell,jimbonator/shotwell,abrauchli/shotwell