cleanup
Merge branch 'master' of git://github.com/jakebolewski/OpenCL.jl
add gdb/vtune scripts for debugging
change show method for Context for consistency
change show method for Buffer for consistency
more consistent show methods
more consistent show methods
Fix Map/Unmap segfaults

enqueue buffer returns a pointer to an array region, this array region
is later free'd by enqueue unmap.  this change fixes a segfault in finalization
by having julia not take ownership of the mapped array and freeing this memory with
unmap in our custom finalizer
Merge branch 'master' of git://github.com/jakebolewski/OpenCL.jl
Merge branch 'master' of git://github.com/jakebolewski/OpenCL.jl
update comments so that they work with julia's new multi-line comments
update toplevel comments
Fix convert(::Type{Ptr{T}}, Array{T}) warnings for OpenCL.Program

This has an additional fix for where binary arrays are stored in a
list to prevent prematrue garbage collection