[i18n] jcr resource bundle provider

[Tobias Bocanegra <tr...@apache.org>]

Hi,
I was looking at SLING-2881 [0] and reading the docu at [1]. the i18n
code has 1 queries, one is:

1) //element(*,mix:language)

and the other is

2) //element(*,mix:language)[@jcr:language='en']//element(*,sling:Message)[@sling:message]/(@sling:key|@sling:message)

the first one is to find all language bundle roots, and the 2nd is
used to actually load all messages for 1 bundle. I suggest to replace
the second one by a manual traversal, since all messages are usually
just directly below the language nodes.

WDYT?

Regards, Toby

[0] https://issues.apache.org/jira/browse/SLING-2881
[1] http://sling.apache.org/site/internationalization-support.html