Update public/assignments/week01.html, public/images/git2.png, public/images/git4.png, public/images/git7.png, public/images/vs2.png, public/images/w32.png, public/images/w33.png, public/images/git3.png, public/images/git1.png, public/images/w31.png, public/images/git5.png, public/images/vs1.png, public/images/git6.png, public/images/vs3.png

Update public/assignments/week02.html, public/images/inscape0.png, public/images/inscape1.png, public/images/inscape2.png, public/images/inscape3.png, public/images/inscape4.png

Update public/assignments/week02.html, public/images/sim1.png, public/images/sim2.png, public/images/sim3.png

Update public/assignments/week02.html, public/images/os5.png, public/images/os4.png, public/images/os6.png, public/images/os1.png, public/images/os2.png, public/images/os3.png

Update public/assignments/week02.html, public/images/td1.png, public/images/td2.png, public/images/td3.png, public/images/td6.png, public/images/td4.png, public/images/td8.png, public/images/td5.png, public/images/td9.png

Update public/assignments/week13.html, public/images/13libbme.png, public/images/13libthing.png, public/images/13libxiao.png

Update public/assignments/week18.html, public/images/18board.jpg, public/images/18laser.jpg, public/images/18thing.png