Added predicted_time and dist_predicted_time to Status(true). Added improved Status command to python and c api

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3878 8b96e2b9-35c5-2c16-bc47-5122d61876d4
Test suite now can use multiqueries in <sphinxql> test clauses

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3879 8b96e2b9-35c5-2c16-bc47-5122d61876d4
Support of aot for English. Added test.

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3880 8b96e2b9-35c5-2c16-bc47-5122d61876d4
Number of persistent connection limited with max_children-1 in order to avoid total occupation of an agent

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3881 8b96e2b9-35c5-2c16-bc47-5122d61876d4
Support of aot for Deutsch. Added test.

git-svn-id: http://sphinxsearch.googlecode.com/svn/trunk@3882 8b96e2b9-35c5-2c16-bc47-5122d61876d4