"them" is "one and half people" (per their "about"). Give them some time... Or, you know, pitch in.
KDE is not funded by any EU entity. Some project developers applied for small grants. Some got them, but these are individuals that happen to develop projects within KDE and the funds went to them.
Either way, there is something wrong and you should try and help solve it by reporting it.
We phased out "KDE" as an acronym years ago.
¿Puedes mostrarnos vuestro proyecto y explicar un poquito cómo lo hacéis?
This is indeed a bug and can reproduce on Arch 6.1.0. Please check if is has been reported at https://bugs.kde.org, and, if it hasn't, please report it.
Edite: Submitted - https://bugs.kde.org/show_bug.cgi?id=489025
Someone creates a username/password in System Settings and then activates the server on the remote computer. Then they need to approve you the first time you try to log in from your personal computer... I'm not sure this answers your question.
Yes, it's a touchscreen.