beginner bugs

[cross-posting this to llvm-dev for better visibility]

I got a private mail from a student (prospective GSoC) who asked me
what was the best way to start contributing to lldb. So, I decided to
take some bugs and mark them as beginner, as there were none for the
specific component).

I'm willing to help if somebody is interested. Probably lldb-dev or
#lldb on are also good places to ask questions as a bunch
of us hang there.

s/willing to/happy to/.