Fix a false positive in GFDL detection

Detect more variant.Thanks to Norbert Preining.

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Fix false positive for GFDL detection

Remove mre keyword.

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Replace by replace by smaller sequential replace

Array of (?:one|two) fo replace are not maintainable. Switch ot sequential replace that are faster.

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Avoid to check lintian for license check

Lintian trip a few license check due to embedding the verbatim text of license.

Avoid to add override for lintian.

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Add ./src dir for checking missing source

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
t/runtests: Avoid printing "whitespace \r"-lines to non-ttys

Signed-off-by: Niels Thykier <niels@thykier.net>
Fix perl critic warnings

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Avoid a false positive in jedit

Jedit invariant part read:
"with no invariant sections , front-cover texts or back-cover texts , each as defined in the license"

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>