Modified Websites_PDF class. Fixed clearCache method to remove cache row from Websiyes_webpage table. Fixed cacheFile method to create dir if not exists. Created methods createStream and editStream to create/edit Streams/pdf streams on backend with copy cached file to stream uploads dir.
Modified Websites_PDF class.
Fixed clearCache method to remove cache row from Websiyes_webpage table.
Fixed cacheFile method to create dir if not exists.
Created methods createStream and editStream to create/edit Streams/pdf streams on backend with copy cached file to stream uploads dir.

(cherry picked from commit f77be61fbd3a8557bc26d0fa368db16c88e06bb7)

EGreg/Platform,Qbix/Platform,AndreyTepaykin/Platform,AndreyTepaykin/Platform,Qbix/Platform,EGreg/Platform,EGreg/Platform,Qbix/Platform,EGreg/Platform,AndreyTepaykin/Platform,Qbix/Platform,AndreyTepaykin/Platform