Version 3.19.5

Reset regexp parser flag after scanning ahead for capture groups. (issue 2690)

Removed flakiness in test-cpu-profiler/SampleWhenFrameIsNotSetup. (issue 2628)

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@14821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00