1.1.619 - big optimization of memory usage, increase the speed of parsing Yandex

[Support]

In this version, big work on optimizing memory usage has been done, and the stable work of the parser 24/7 with a large number tasks

Enhancements

• Reduced memory usage
• Optimization of parser SE::Yandex - increase parsing speed limit by 2.5 times (~1500 queries per minute, i7-4770)

Corrections due to changes in the output of services

• SE::Google, SE::AOL, SE::Yandex, SE::Dogpile, SE::YouTube, SE::Bing

Fixes

• Fixed SE::Google when working with Antigate: incorrect processing queries with parentheses and very long queries
• Fixed Net::HTTP - when performing chain of redirects now transferred original referrer
• Fixed work with sessions in SE::Yandex::WordStat