fix all deleted links

[stevekrouse]

My .git repo was over 200MB! It was really screwing things up, particularly because I have a wacky setup in terms of my journal, blah blah blah. So I spent two hours this morning cleaning it up (deleted media files from all commits) but then I couldn't push to github. I accidentally pushed my local version to github so now all the media files are gone! Here's all the references I now need to clean up:

/futureofcoding.org/principles.md:
	19: <video preload="none" autoplay loop poster="https://user-images.githubusercontent.com/2288939/32678297-cdd9b3ac-c62f-11e7-8534-861163725b04.png" src="./media/cycle-js-devtools-diagram.mp4" type="video/mp4" style="width:50%"></video>

/futureofcoding.org/episodes/18-research-recap-nine.html:
	188:       <p><img src="/media/Screenshot 2017-12-04 at 12.02.11 PM.png"></img></p>
	190:       <p><img src="/media/Screenshot 2017-12-04 at 12.02.28 PM.png"></img></p>

/futureofcoding.org/episodes/19-building-universe-joe-cohen.html:
	115:       <video controls src="../media/R1 Demo.mp4"></video>
	116:       <video controls src="../media/R2 HR.mp4"></video>
	117:       <video controls src="../media/R3 Blocks Screencast.mp4"></video>
	118:       <video controls src="../media/Universe App Store Preview 1080.mp4"></video>

/futureofcoding.org/notes/dynamicland-zine.md:
	7: [/media/dynamicland.pdf](/media/dynamicland.pdf)
	17: ![](/media/Screenshot 2017-11-30 at 8.29.34 AM.png) 
	23: ![](/media/Screenshot 2017-11-30 at 8.37.44 AM.png)
	29: ![](/media/Screenshot 2017-11-30 at 8.49.55 AM.png)

/futureofcoding.org/notes/samuel-loncar.md:
	41: ## [Why_Listen_to_Philosophers](/media/Why_Listen_to_Philosophers)

/futureofcoding.org/notes/simon-friis-vindum.md:
	15: ![](/media/declarative-models.png)

/futureofcoding.org/notes/bret-victor/magic-ink.md:
	17: ![](http://futureofcoding.org/media/Screenshot 2017-12-05 at 9.25.15 AM.png)
	104: ![](http://futureofcoding.org/media/flight_redesign.png)
	121: ![](http://futureofcoding.org/media/platform_model.png)
	156: ![](http://futureofcoding.org/media/Screenshot 2017-12-05 at 12.08.16 PM.png)

/futureofcoding.org/notes/dataflow/advances-in-dataflow-programming-langauges.md:
	10: [Original paper here.](/media/DataFlowProgrammingLanguages.pdf)
	52: ![](/media/addition-patch-values.png)
	54: Apparently, it's still an open topic. A more detailed overview can be found in [Iteration constructs in data-!ow visual programming languages](/media/mosconi2000.pdf).