When copying directory into report using addCopySpec, links inside are not handled correctly

[jhjaggars]

Description of problem:

It seems to be a general problem, which shows eg in general plugin:

• there is addCopySpec("/etc/sysconfig") statement
• /etc/sysconfig/selinux is a link to /etc/selinux/config
• because of this bug, only link is copied, resulting in missing real file and
  having broken link in report

Version-Release number of selected component (if applicable):

sos-1.7-9.54.el5

How reproducible:

Always

Steps to Reproduce:

1. sosreport -o general
2. unpack report and list etc/sysconfig/selinux

Actual results:

link is broken, destination file not present in report

Expected results:

destination file should be gathered, too

Additional info:

[bmr-cymru]

This is fixed in commit cc53136 and commit 80c9045