Factorize javascript library detection

Will allow to simplify further.

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Use $EXT instead of automatically appending extension in javascript libraries

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

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Push detection of embeded libraries to it own function

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Detect pear modules using _detect_embeded_libraries

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
Add changelog entry for previous commit

Signed-off-by: Bastien ROUCARIÈS <roucaries.bastien+debian@gmail.com>
t/runtests: Run perltidy on the file

Signed-off-by: Niels Thykier <niels@thykier.net>