Now checking for .rsc files instead of image files, in case those don't have an extension.
Merge pull request #27 from rudigens/roipac

Now checking for .rsc files instead of image files, in case those don't ...
Merge pull request #196 from khogenso/devel

Populate x&y pixel sizes in general block for roipac files.
Merge pull request #195 from rudigens/master

Updated file existence checks.
Couple of compile errors