modify i18n-add-language.sh so it can:
- be run from any path
- bootstrap any (or all) po folder(s) with existing language(s)
- (partially) update luci.mk with new languages
deprecate build/i18n-init.sh
Signed-off-by: Paul Donald <newtwen@gmail.com>
The Wiki on GitHub has newer version of documentation.
Still we may have references to the docs folder.
Update all pages but also add a notice:
See [online wiki](https://github.com/openwrt/luci/wiki/) for latest version.
The LAR page is removed because there no any mentions of it anywhere in Luci.
This closes#2360
Signed-off-by: Sergey Ponomarev <stokito@gmail.com>
