1.1.853 - new parsers and optimization

Enhancements

• New parser HTML::EmailExtractor - collects e-mail addresses from the specified pages, supports crawling sites in depth (parsing adjacent pages or the entire site)
• New parser Rank::Social::Signal - checks the number of social signals for the specified link, returns the number of likes, reposts and comments for Facebook, the number of likes in Google+ and Pinterest, the number of reposts Vkontakte and LinkedIn
• Added ability to set priority for tasks
• Optimized work with a large number of active tasks
• Optimized version of A-Parser for Linux x64
• In parser SE::QIP added option Not found is error, designed to eliminate errors of the search engine, when it randomly gives out the empty results
• In parser SE::Google::Trends added to the collection of data by categories "The trend" and "Leaders"

Corrections due to changes in the output of services

• SE::DuckDuckGo, SE::IxQuick, SE::Bing::AddURL

Fixes

• In parser SE::Google fixed work with Captcha when using the Google interface language other than English
• In parser Rank::SimilarWeb fixed handling of domains that do not exist in SimilarWeb statistics
• Fixed parsing in SE::Bing if you select a language other than English
• Fixed loading of presets that contain deleted (obsolete) parsers