Standalone mode disables multiple jobs on compiling directory

[yggdr]

It seems since the release of version 3 compiling an entire directory with --standalone --jobs <some_number_or_"sys"> always results in a single compiler process, building each file in the directory one after another.
(Standalone mode is necessary due to #720)

Error given is CoconutWarning: got --jobs <some_number_or_"sys"> but only compiling one file; disabling --jobs

[evhub]

Fixed on coconut-develop>=3.0.0-post_dev3. As a workaround for 3.0.0, try:

coconut --stand-alone <path/to/dir> --and <path/to/dir> <path/to/dir>