Update Japanese translation

Add new string and fix typo.
Merge pull request #51 from takobayashi/translate-jp

Update Japanese translation
Added Spanish translation
Completed Spanish translation
Delete strings.xml~
add xxhdpi launcher icon
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS-for-Honeycomb
Merge branch 'master' of git://github.com/Menti/Tiny-Tiny-RSS-for-Honeycomb into Menti-master
es translation: fix compile problem
values-es: use unicode ellipsis character
bump version
experimental workaround for the headlines using wrong view on refresh
issue
bump version
Fix for Bug 714 "Mark above as read"
Merge pull request #54 from tuxmobil/master

Fix for Bug 714 "Mark above as read"
bump version
add experimental support for sherlock devicedefault theme
fix article text color when using system theme
update published/unpublished icons
tweak headline icons display