- fixed wrong parenthesisation of Win32 intial cwd search


git-svn-id: svn://svn.code.sf.net/p/gwyddion/code/trunk/gwyddion@16653 25697fe4-d644-49b8-9d30-be5465f2adf3
- don't try user data dir, that's rubbish
- try the Documents directory


git-svn-id: svn://svn.code.sf.net/p/gwyddion/code/trunk/gwyddion@16654 25697fe4-d644-49b8-9d30-be5465f2adf3