修正 issues 換頁後 label 文字顏色判斷 (7d52adf) 失效的問題
refactor issue labels text coloring (ref. commit 7d52adf and 589f4e3)
refactor loading indicators of issues list (ref. commit 577ed64)
disable links for now
Improve issue load time.
* add background color to .mod-project and .mod-issues
* move common style to %mod-section
Fix expand rule to avoid matching github pages (@ETBlue)
Remove github_url_to_repo_name and listify filters.

The github_url_to_repo_name and listify filters are not used anymore.