update gg.h/gg.cpp
fix the reference counter's bug
remove an extra space
Merge branch 'master' of ssh://marina.sys.wakayama-u.ac.jp/~tokoi/git/ggsample11
use the class method instead of the operator for the matrix multiplication
set the window title through the argument of the init()
don't include cstdarg
update gg.h/gg.cpp and simple.vert
change the comment of the simple.vert
update gg.h/gg.cpp
change the uniform variable name lpos to pl
update Makefile dependency
update gg.h
Merge branch 'master' of /home/tokoi/git/ggsample11