Reset the autosave frame count on rollback to fix the prune function. Fix some warnings about unused parameters.


git-svn-id: svn://svn.code.sf.net/p/fuse-emulator/code/trunk@5067 82cbdd72-22ac-47d8-a7df-4a7c34dd7743
Fix loading of EDSK files with Sector Offset block (fixes bug #307).


git-svn-id: svn://svn.code.sf.net/p/fuse-emulator/code/trunk@5068 82cbdd72-22ac-47d8-a7df-4a7c34dd7743