remove print of mem creation
some substantial changes to the sampler

sampler now supports multiple sample banks.
first narg of sampler is now a 'bank' defaults to 0 (1st bank)
second narg of sampler is now a pan value (0.0 - 1.0)
third argument remains sample offset
took post back out
more sampler changes (added clear-sampler)
fix some bugs in drawtext.xtm
add drawtext.xtm example
minor tweaks to drawtext example
rename gliblib -> libglib
rename image.xtm -> soil.xtm
add libdrawtext shared lib to make-dist.sh
add libdrawtext to stdlib, and update openvg bindings in sme
add emacs font-locking for bind-lib-func and bind-lib-val
big rename of load -> sys:load

this touches most of the libs/examples
sampler mem leak
hermite signature
add llvm-export-current-module helper function
update sampler example to reflect new multi-bank sampler
a couple more pretty-printing tweaks to xtm.xtm loading
fix incorrect header in openvg.xtm example
bugfixes for openvg stuff in stdlib