message: Enable msvc warnings in Jamfile
diff: @@ -91,7 +91,7 @@ project beast
  <toolset>clang:<cxxflags>-Wrange-loop-analysis
  <toolset>msvc:<define>_SCL_SECURE_NO_WARNINGS=1
  <toolset>msvc:<define>_CRT_SECURE_NO_WARNINGS=1
  - <toolset>msvc:<cxxflags>"/wd4100 /wd4251 /bigobj"
  + <toolset>msvc:<cxxflags>"/bigobj"
  <toolset>msvc:<variant>release:<cxxflags>"/Ob2 /Oi /Ot"
  <os>LINUX:<define>_XOPEN_SOURCE=600
  <os>LINUX:<define>_GNU_SOURCE=1
  