add markdown appendix
update document
template.tex: turn on the fancyfoot{LE,RO} which shows the page number
Merge pull request #2 from grissiom/fix-page-number

template.tex: turn on the fancyfoot{LE,RO} which shows the page number
Update zh/1chapters/10-chapter_scons.md
Update zh/2appendix/02-chapter_markdown.md
Update zh/2appendix/02-chapter_markdown.md
Update scons document
update documents
Add more chapter
use UTF-8
Update zh/1chapters/06-chapter_device.md
Update zh/1chapters/02-chapter_thread.md
Update zh/1chapters/04-chapter_ipc.md
Update zh/1chapters/02-chapter_thread.md
add figure example
remove other files [ci-skip]
update format
rename filename [ci-skip]
Add some figures