Makefile: add install and uninstall targets
Makefile: add install and uninstall targets

Signed-off-by: Gregor Best <24f91d97f1371e3c10b064fb1eea4755f4047b1b@googlemail.com>

hut/vimprobable,fanglingsu/vimprobable,ThomasAdam/vimprobable,DeadDork/vimprobable2,fanglingsu/vimprobable,desyncr/vimprobable,hut/vimprobable,desyncr/vimprobable,ThomasAdam/vimprobable,hut/vimprobable,DeadDork/vimprobable2,ThomasAdam/vimprobable,fanglingsu/vimprobable,DeadDork/vimprobable2,DeadDork/vimprobable2,desyncr/vimprobable,desyncr/vimprobable