build: [g++-5.4.0] suppress boost warnings

Problem: sched fails to compile with gcc-5.4.0
and boost-1.53 due to excessive compiler warnings
that are treated as errors.

Suppress the following warnings completely:
  unused-local-typedefs
  deprecated-declarations
  unused-variable
  maybe-uninitialized

resource/Makefile.am

@@ -1,5 +1,9 @@
 AM_CXXFLAGS = \
     $(WARNING_CXXFLAGS) \
+    -Wno-unused-local-typedefs \
+    -Wno-deprecated-declarations \
+    -Wno-unused-variable \
+    -Wno-maybe-uninitialized \
     $(CODE_COVERAGE_CXXFLAGS)
 
 AM_LDFLAGS = $(CODE_COVERAGE_LDFLAGS)