#3097: Fixes problem in sidebar where renaming one event renames a second.  Courtesy Philip Beam.
#3097: Fixes problem in sidebar where renaming one event renames a second.  Courtesy Philip Beam.


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