[events-calendar] Fixes off-by-one error

pe.date.convert(Array) expects months in zero-base format.
Merge pull request #1864 from berubs/issue1862

[events-calendar] Fixes off-by-one error
Added generated Icelandic translations to i18n.csv.
Added generated Indonesian translations to i18n.csv.
Multimedia: added data-role='none' to stop jQuery Mobile from enhancing controls
Merge pull request #1871 from patheard/tabbed-multimedia

Multimedia: added data-role='none' to stop jQuery Mobile from enhancing controls
Merge branch 'master' of https://github.com/wet-boew/wet-boew
Corrected a few typos in the Indonesian generated translations.
Merge pull request #1873 from pjackson28/master

Added generated Icelandic and Indonesian translations to i18n.csv.
Added generated Japanese translations for missing translations in i18n.csv.
Merge pull request #1874 from pjackson28/master

Added generated Japanese translations for missing translations in i18n.csv.
Added generated Korean translations to i18n.csv.
Merge pull request #1875 from pjackson28/master

Added generated Korean translations to i18n.csv
Added generated Latvian translations to the i18n.csv file.
Added generated Hindi translations to the i18n.csv file.
Merge pull request #1876 from pjackson28/master

Added generated Latvian and Hindi translations to the i18n.csv file
Added generated Lithuanian translations for the missing translations in i18n.csv.
Merge pull request #1877 from pjackson28/master

Added generated Lithuanian translations for the missing translations in i18n.csv
Added generated Polish translation for translation missing in i18n.csv.
Merge pull request #1878 from pjackson28/master

Added generated Polish translation for translation missing in i18n.csv