Fixed bug in add-in which caused it to malfunction with workbooks with a space in the filename.
Fixed bug in add-in which caused it to malfunction with workbooks with a space in the filename.

serj1chen/excelpython,ericremoreynolds/excelpython,serj1chen/excelpython,ericremoreynolds/excelpython,Tusky/excelpython,Tusky/excelpython