* serfmake: Don't install the testsuite's include files.
* serfmake: Don't install the testsuite's include files.

google-code-export/serf,zhupan/serf,zhupan/serf,x-clone/serf,yesoce/serf,x-clone/serf,yesoce/serf,google-code-export/serf,KyleSanderson/serf,zhengcq315/serf,KyleSanderson/serf,zhupan/serf,SirJson/serf,SirJson/serf,lazysoez/serf,stoneCC/serf,zhupan/serf,stoneCC/serf,google-code-export/serf,soufianeEL/serf,x-clone/serf,zhengcq315/serf,zhengcq315/serf,alex1818/serf,yesoce/serf,yesoce/serf,pengdu/serf,pengdu/serf,KyleSanderson/serf,stoneCC/serf,alex1818/serf,soufianeEL/serf,lazysoez/serf,pengdu/serf,google-code-export/serf,x-clone/serf,pengdu/serf,alex1818/serf,zhengcq315/serf,stoneCC/serf,alex1818/serf,lazysoez/serf,soufianeEL/serf,SirJson/serf,KyleSanderson/serf,lazysoez/serf,soufianeEL/serf,SirJson/serf