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Changes between Initial Version and Version 1 of Ticket #336

initial	v1
11	11	The unknown function is defined in "init.tcl" - a file that belongs to the Tcl library. And because of this change, we currently have to add the whole Tcl library to our media repository. And even worse, those files change with every release of Tcl and have to be updated.
12	12
13		Therefore we should try to use the standard Tcl library and manipulate the unknown function in Orxonox after the Tcl interpreter was loaded, instead of providing our own version. Unfortunately this isn't that easy, because the ~~1-line-change in init.tcl looks somehow~~ like this:
	13	Therefore we should try to use the standard Tcl library and manipulate the unknown function in Orxonox after the Tcl interpreter was loaded, instead of providing our own version. Unfortunately this isn't that easy, because the change in init.tcl looks more or less like this:
14	14	{{{
15	15	proc unknown args {