Non-fatal errors when building docs

[Chad Parker]

When building the docs, there are a series of non-critical errors like:

sh: /Users/parkecw1/src/pcb/src/../share/pcb/ListLibraryContents.sh: No such file or directory
Can't change working directory to
   '/Users/parkecw1/src/pcb/src/../share/pcb/newlib'
chdir() returned: 'No such file or directory'
Can't change working directory to
   '/Users/parkecw1/src/pcb/src/../share/pcb/pcblib-newlib'
chdir() returned: 'No such file or directory'

It doesn't actually effect the output because the element data is stored in the source .pcb files and not pulled from the libraries, but it offends my sense of neatness to have errors like this :)

This is easily fixed by adding the paths to the pcb invocation in doc/Makefile.

[Chad Parker (parker-charles)]

I pushed a fix to this: home/cparker/LP1631646

[Bert Timmerman (bert-timmerman)]

Hi,

I cherry picked this commit into master.

You can remove the topic branch.

Thanks and kind regards,

Bert Timmerman.