Validator integration (ongoing).
Validator integration
Validator integration: added linux_x86_32 validator library
Validator integration: added win_32 validator library
Don't show security dialog if validator is available.
Fixed an incorrect error description.
Implemented Base.toString() to improve error reporting.
Delay internal release operations until worker threads have finished (issue #62).
Increased max Firefox version to 31.
Reverted commit 1884ccb (Base.toString) due to regression.
Improved IMAGE_FORMAT_NOT_SUPPORTED error description in WebCLContext.createImage.
Fixed invalid argument handling in WebCLValidatedProgram.createKernelsInProgram.
Fixed invalid argument handling in WebCLValidatedProgram.build.
Merge branch 'master' into validatorIntegration
Disabled validator by default for now.