Only use regex based search as fallback when not enough search results are returned
Do proper speed comparison
Cleanup stopwatch and old search code
A few fixes
IgnoreCase in MatchWithQueryString
Store all tags in lower case in SearchDictionary
Only construct special query string once
Only do fallback search when special characters are present
Remove test case T08_FunctionPointerUpdateTest from failing category
Merge pull request #2214 from ke-yu/updateTestcase

Remove test case T08_FunctionPointerUpdateTest from failing category
Fix nunit tests caused by null session
Merge pull request #2221 from Randy-Ma/unit_tests

Fix nunit tests caused by null session
Merge pull request #2198 from pboyer/SearchSpeed

Improve node library search speed
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into Bloodstone
Implemented "GraphicsContext::CreateBillboardVertexBufferCore" API