provide more diagnostic output when trying to get an interpreter for a script that has multiple namespace definitions

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@12208 b29ace70-8910-0410-8dcc-aa2fc6433167
Fix 9th anniversary item entry, add 10th anniversary item.  CSA fire-starting kit can be autosold.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@12209 b29ace70-8910-0410-8dcc-aa2fc6433167
Pocket square of loathing is single equip

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@12210 b29ace70-8910-0410-8dcc-aa2fc6433167
preference svnShowCommitMessages (global, default false) controls whether you want to see new commit messages from svn update operations.

add the above and svnSyncAfterUpdate to the SVN OptionsFrame panel, and restructure it a bit.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@12211 b29ace70-8910-0410-8dcc-aa2fc6433167