Changes

* Please describe (in short) your experience with the following tools:  

* Please describe (in short) your experience with the following tools:  

** I have no experience in IRC and mailing lists

** I have no experience in IRC and mailing lists

** I used svn and git

** I used svn and git and have not used mercurial until my contact with Octave

** I helped admin a wiki for my classmates

** I helped admin a wiki for my classmates

** I wrote a simple make that scans for source files in a directory and compiles them together; simple uses of gcc; no experience in gdb, though I did use the Eclipse, QtCreator debuggers a lot

** I wrote a simple make that scans for source files in a directory and compiles them together; simple uses of gcc; no experience in gdb, though I did use the Eclipse, QtCreator debuggers a lot