rkwarddev patches

[Yuri Chornoivan]

Hi,

I found some minor typos in rkwarddev code while translating rkwardplugins 
manual. BTW it has at least three ready-to-use translations now:

https://l10n.kde.org/stats/doc/trunk-kde4/po/rkwardplugins.po/

I have found the plugin repo on github and filed a pull request:

https://github.com/rkward-community/rkwarddev/pull/1

But it seems that I was doing something wrong as there was no answer to my 
request. Is it the right thing to do to add PRs on github?

BTW, I have a translation to rkwarddev GUI here:

https://github.com/yurchor/rkwarddev/tree/uk-translation/inst/rkward/po

What can I do to make it included?

Thanks in advance for your answers.

Best regards,
Yuri