Allow changing of the case of box files, dont delete the destination file if it is also the source file
Allow changing of the case of box files, dont delete the destination file if it is also the source file

felliott/waterbutler,Ghalko/waterbutler,CenterForOpenScience/waterbutler,hmoco/waterbutler,icereval/waterbutler,rafaeldelucena/waterbutler,Johnetordoff/waterbutler,kwierman/waterbutler,chrisseto/waterbutler,TomBaxter/waterbutler,cosenal/waterbutler,rdhyee/waterbutler,RCOSDP/waterbutler