remove duplicate bind-polys in xtm.xtm
bugfix for OpenVG error printing
add path/image transformation wrappers to openvg.xtm
improved extempore-create-xtmh-header

a helpful elisp function for turning Extempore compiler output
into 'bind-lib-func' and whatnot
bugfix: missing openvg def in xtm.xtm
added dft idft changed windowing functions
bugfix(ish) for pc:relative
bugfix in xtm tri/quad drawing

num points arg was off by a factor of 2
convolution reverb with example

note, will need to change instrument to use something other than
soprano, but not the horrible piano in assets right now.
the basics of slideshow player
rename external/instruments.xtm -> external/instruments_ext.xtm
kiss_fft double changes
update xtm.xtm with changes to fft.xtm
bugfixes for fft.xtm (and xtm.xtm)
rename ffti -> ifft
more ffti -> ifft renamings
little bug in fft additions
added runtime/extempore.xtm

this file is loaded by all processes on startup AFTER llvmti and
llvmir. extempore.xtm is for xtlang what scheme.xtm is for scheme.
it should be used sparingly (i.e. only for MUST HAVE things)
a little setup for randomf cosd etc.
added letz also cleaned bug

this change MAY actually break things (i.e. xtlang complilation) so
let me know if you have any trouble over the coming days.. I have
tested sucessfully against xtlang_test and create-stlib, so hopefully
everything is ok.  Just a warning.