Add build scripts for examples.

examples/build/mal_build_examples_bsd

+cc ../simple_playback.c    -o ../bin/simple_playback    -Wall -lpthread -lm
+cc ../simple_capture.c     -o ../bin/simple_capture     -Wall -lpthread -lm
+cc ../simple_enumeration.c -o ../bin/simple_enumeration -Wall -lpthread -lm
+cc ../advanced_config.c    -o ../bin/advanced_config    -Wall -lpthread -lm

examples/build/mal_build_examples_linux

+cc ../simple_playback.c    -o ../bin/simple_playback    -Wall -ldl -lpthread -lm
+cc ../simple_capture.c     -o ../bin/simple_capture     -Wall -ldl -lpthread -lm
+cc ../simple_enumeration.c -o ../bin/simple_enumeration -Wall -ldl -lpthread -lm
+cc ../advanced_config.c    -o ../bin/advanced_config    -Wall -ldl -lpthread -lm

examples/build/mal_build_examples_win32.bat

+@echo off
+SET c_compiler=gcc
+SET cpp_compiler=g++
+SET options=-Wall
+@echo on
+
+%c_compiler% ../simple_playback.c    -o ../bin/simple_playback.exe    %options%
+%c_compiler% ../simple_capture.c     -o ../bin/simple_capture.exe     %options%
+%c_compiler% ../simple_enumeration.c -o ../bin/simple_enumeration.exe %options%
+%c_compiler% ../advanced_config.c    -o ../bin/advanced_config.exe    %options%
\ No newline at end of file