merge in piem@altern.org--aubio-fraise/aubio--mailine--0.3.2--patch7, tests and CFLAG...

merge in piem@altern.org--aubio-fraise/aubio--mailine--0.3.2--patch7, tests and CFLAGS fixes
merge in piem@altern.org--aubio-fraise/aubio--mailine--0.3.2--patch7, tests and CFLAGS fixes

Patches applied:

 * piem@altern.org--aubio-fraise/aubio--mainline--0.3.2--patch-3
   use top_srcdir for tests includes

 * piem@altern.org--aubio-fraise/aubio--mainline--0.3.2--patch-4
   use default CFLAGS only if not already set

 * piem@altern.org--aubio-fraise/aubio--mainline--0.3.2--patch-5
   no more useless default CFLAGS

 * piem@altern.org--aubio-fraise/aubio--mainline--0.3.2--patch-6
   fix flags for test-phasevoc-jack

 * piem@altern.org--aubio-fraise/aubio--mainline--0.3.2--patch-7
   let tests compile when jack support is disabled