Support preview for macro enabled MS Office files. Also add preview support for .jcl files for z/OS.
Many types of MS Office files are already supported by Box Preview. Not sure why adding the macro-enabled file support has not been done.
JCL (Job Control Language) files are used extensively in z/OS for many different types of work. It would be nice to store them in Box with the .jcl suffix to distinguish them from run of the mill .txt files.