switched to template-Makefile

TODO: pix_* crashes if pdgst has not been instantiated before
TODO: 'install' fails for the sources (and possibly more)
install README.md

it's our replacement for README.txt
added LICENSE.txt

GPL-v2+
adapted to the special needs of PdGst
new argument for pix_pix2gst to specify FPS
help-patch for FPS-field
stream to justin.tv example patch
moving init stuff into pdgst_init()

so we can initialize pdgst from pdgst-externals (e.g. [pix_pix2gst])
initialize pdgst from Gem-externals

so the object can load without [pdgst] loaded.