Bug 515239 - Add hyperlink for sourced files

Add hyperlink for 'source other.sh' in the same project. Works for
'./other.sh', 'dir/other.sh', '../other.sh' and etc. cases.

Change-Id: I47c11935d0652071cfc8bdd4edbc5798eb718c9d
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
4 files changed