Every once and a while IntelliJ starts getting really slow and the only thing I can do to fix things is to do a fresh checkout and create a new IntelliJ project. Recently I noticed that items I shelved were no longer listed under the Changes tab.
I found all of the .patch files but would like to restore them to the list of changes in the IDE.
I'm fine with an answer along the lines of "before you blow away your old project, copy xxx and yyy from some file and paste that stuff into the new project". Keeping the shelf comments would be a bonus.