Issue24 - Link allowing opening a bug for a typo

- I've added the integration of filip42 in https://github.com/mozfr/transvision/issues/24 to create a link that open the bugzilla new bug form.

- I've added a function that retrieves the "Mozilla Localizations" components (https://bugzilla.mozilla.org/describecomponents.cgi?product=Mozilla%20Localizations) from bugzilla and cache them in a file that is reload automatically every week (we can change the time, I'm not sure if this list changes a lot...)

- I've prefilled the bugzilla form thought the link like this: https://bugzilla.mozilla.org/enter_bug.cgi?format=__default__&component=es-ES%20%2F%20Spanish&product=Mozilla%20Localizations&short_desc=Typos%20in%20browser%2Fchrome%2Fbrowser%2Fplaces%2Fplaces.properties%3AlockPrompt.text&comment=The%20key%20%27browser%2Fchrome%2Fbrowser%2Fplaces%2Fplaces.properties%3AlockPrompt.text%27%20in%20%27central%27%20channel%20is%20translated%20as%3A%0A%0A%27El%20sistema%20de%20marcadores%20e%20historial%20no%20funcionar%C3%A1%20debido%20a%20que%20uno%20de%20los%20archivos%20de%20%25S%20est%C3%A1%20en%20uso%20por%20otra%20aplicaci%C3%B3n.%20Algunos%20programas%20de%20seguridad%20pueden%20estar%20causando%20dicho%20problema.%27%0A%0Aand%20must%20be%0A%0A
(It's open to changes, of course)

- I've changed the the titles of the locales for the Mozilla Localizations" component name. Now in the table headers appears "en-GB / English (United Kingdom)" instead of "en-GB".

-  I've changed a little the styles:
-- Source link -> orange
-- Bugzilla link -> "bugzilla blue"
-- error -> red

that's all (I think). Tell me about errors, changes, opinions..etc :)