Modified by an official at the SJTU bachelor office.
Yutong's revision 2.
Remove body/thanks.tex.
Yutong's revision 3.
Merge branch 'bachelor-thesis' into official-bachelor
Typo: a4paer -> a4paper.
Yutong对学士学位论文的修改，需要清理并合并：
1.封面修改了，换成了交大的logo等。
2.增加了英文大摘要，重新编写页码的问题也解决了。
3.中文摘要的关键词部分做了一些改动，字体改变了，空格换成了逗号。
遗留问题：
1.处理原创性声明的“四号字体+二倍行距”需求。
Merge remote-tracking branch 'upstream/yutong' into bachelor

Conflicts:
	body/abstract.tex
	body/ack.tex
	body/app1.tex
	body/chapter01.tex
	body/chapter02.tex
	body/chapter03.tex
	body/resume.tex
	diss.tex