ca_ES locale: Update LC_TIME (bug 22848).

Add/fix alternative month names, long & short formats, am_pm,
abday settings, and improve indentation for Catalan.

	[BZ #22848]
	* localedata/locales/ca_ES (abmon): Rename to...
	(ab_alt_mon): This, then synchronize with CLDR (nominative case).
	(mon): Rename to...
	(alt_mon): This.
	(abmon): Import from CLDR (genitive case, month names preceded by
	"de" or "d’").
	(mon): Likewise.
	(abday): Synchronize with CLDR.
	(d_t_fmt): Likewise.
	(d_fmt): Likewise.
	(am_pm): Likewise.

	(LC_TIME): Improve indentation.
	(LC_TELEPHONE): Likewise.
	(LC_NAME): Likewise.
	(LC_ADDRESS): Likewise.