build+ci: Update default build flags and CI scripts

This commit also fixes a few compilation errors.

Change-Id: I19bcbe360423dad2532b9caee4edcdc6356b0075
diff --git a/tests/unit/validator.cpp b/tests/unit/validator.cpp
index 09af09d..1ec16c6 100644
--- a/tests/unit/validator.cpp
+++ b/tests/unit/validator.cpp
@@ -26,7 +26,8 @@
 namespace ndn {
 namespace ndns {
 namespace tests {
-NDNS_LOG_INIT("ValidatorTest");
+
+NDNS_LOG_INIT("ValidatorTest")
 
 BOOST_AUTO_TEST_SUITE(Validator)