add Windows SDK 8.1 library search path to sc.ini
Merge pull request #3092 from rainers/win64_sdk81

issue 11457: add Windows SDK 8.1 library search path to sc.ini
Merge pull request #3103 from 9rnsr/fix10133

Issue 10133 - ICE for templated static conditional lambda
fix Issue 11980 - startaddress pragma broken