Log Message:
libnumbertext: Update to 1.0.6

Changelog:
2020-06-01: 1.0.6 release:
        * Numbertext.cxx: don't depend on en_US.UTF-8 locale by Stephan Bergmann
        * Java:
                - clean-up by Balázs Meskó with Maven support
                - port special logic for Norwegian language from C++ by Ilya Idamkin
        * Makefile.am: prefix for datadir by Li-Wen Hsu
        * bg.sor: avoid using \d and \D by Mihail Balabanov
        * ee.sor: update Estonian language spellings by Alvar Laigna
        * el.sor: fix "and" before currency fractions and \ 
"zero" in case of 0 whole euro by Spiros Evangelatos
        * es.sor: fixes by Juanma Sanchez, and based on him report
        * gl.sor, es.sor: fix ISO codename of Honduran lempira by Ilya Idamkin
        * fr.sor: fix EUR 200, 300 etc., bug report by armik71
        * hu.sor: fix date function for 1
        * hu_Hung.sor:
                - Old Hungarian transliteration support for words
                - remove obsolete function left-to-right
                - add sch -> s, ä -> é transliteration by Viktor Kovács
        * it.sor: fix ordinal numbers, bug report by dario-gallucci
        * ja.sor: fix word "negative" (负 -> 負), bug report by \ 
cmplstofB
        * ko.sor, en.sor: fix Korean module and add Korean Won unit by DaeHyun Sun
        * lv.sor: fix 40, 50 ... 90, bug report by andritis
        * my.sor, en.sor: add Malay currency MYR by Bee Ing
        * ru.sor, uk.sor: fix cardinal and feminine RUB, UAH usage by Alex Ivanov
        * th.sor: fix usage of 1 by Ilya Idamkin and tyindeepit