magia_read_specs.m saves numeric values as char

[eebrown]

The function magia_read_specs(specs_file) in magia_read_specs.m stores numeric values from the text file as char. This causes problems, such as '0' being evaluated as true, where 0 should be false, e.g. in magia_processor.m. I think the frames are also loaded as char and not converted to the expected format.

[tkkarjal]

Thanks! I made a quick fix for this one. The parameter mc_excluded_frames may still cause some problems, but I will get into that later.

[eebrown]

Thanks, the fix works.