Add unicode support #46

Job	Run time
Compile and Test CodeQL Packs (go)	1m 30s
Compile and Test CodeQL Packs (cpp)	1m 34s
Compile and Test CodeQL Packs (csharp)	1m 44s
Compile and Test CodeQL Packs (javascript)	1m 20s
Compile and Test CodeQL Packs (common)	8m 39s
Compile and Test CodeQL Packs (java)	1m 57s
Compile and Test CodeQL Packs (python)	1m 35s
Compile and Test CodeQL Packs (ruby)	2m 17s
Validate test results	5s
	20m 41s

Provide feedback