remove an extra space from the log format

git-svn-id: svn://svn.icculus.org/fs2open@10535 387891d4-d844-0410-90c0-e4c51a9137d3
add a "preamble" to the external process logging so that we can see what command we're running

git-svn-id: svn://svn.icculus.org/fs2open@10536 387891d4-d844-0410-90c0-e4c51a9137d3
revise how finished output is displayed

git-svn-id: svn://svn.icculus.org/fs2open@10537 387891d4-d844-0410-90c0-e4c51a9137d3
when displaying More Info for automatically generated nodes, don't display a version

git-svn-id: svn://svn.icculus.org/fs2open@10538 387891d4-d844-0410-90c0-e4c51a9137d3
this is already handled by the dialog

git-svn-id: svn://svn.icculus.org/fs2open@10539 387891d4-d844-0410-90c0-e4c51a9137d3
since automatic nodes now appear on the selection page, they should have descriptions

git-svn-id: svn://svn.icculus.org/fs2open@10540 387891d4-d844-0410-90c0-e4c51a9137d3