Parser Improvements

• Various aborts have been fixed.
• Improvements to requires-expressions using pack expansions.
• GNU compatibility with array-designated initializers.
• CV qualification of non-type template parameters.
• CTAD failure with parameter pack expansion in alias template.

Bug Fixes

• Fixed an issue where reconstruction was adding an incorrect namespace qualifier in some instances.
• Leak and memory summaries are now correctly appearing in the new GUI.
• STL error messages are now appearing correctly in the new GUI.
• Insure no longer puts out a USER_ERROR for qsort() if there are zero elements.
• Bogus READ_ and WRITE_WILD when accessing errno in some Ubuntu distributions is now fixed.