whitespace fixes in test suite

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3903 8b96e2b9-35c5-2c16-bc47-5122d61876d4
translate agent addresses in SphinxQL error messages back to macros (so that test suite would still be port number agnostic)

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3904 8b96e2b9-35c5-2c16-bc47-5122d61876d4