fix #45

use vector instead of static array
added 'debug' mode and output events to outlet
remove inlet from gemkey*
indentation

Signed-off-by: Antoine Villeret <antoine.villeret@gmail.com>
dynamic allocation of texcoord
indentation
fix texCoords
clip size to MAXGRID

btw isn't this object obsolete now ?
Merge remote-tracking branch 'avilleret/fix_mesh'
make RenderState accessible from child-classes
better check for valid context

in multicontext-mode, we cannot just use GLEW_... without having called glewInit() first

Closes: https://sourceforge.net/p/pd-gem/bugs/230/
Document github as the primary repository
add gemkeyname to install data
load shader in startRendering()
only call GLEW_... if we have a valid context
defer download to after context creation
use CPPEXTERN_MSG rather than explicit static callbacks
remove compile errors
cleanups
Merge remote-tracking branch 'avilleret/master'