fix #195, minor CSS improvement

* num-badge colored to mono (related with #195)
* repositoryURL: font-family, width has adjusted
* issue, board: font-size, line-height of article Id has modified
* milestone: position of legend on list, description on view has modified
* labels on issue list is link to search with label now
* and more trivial changes
fork-pull: added fork form
fix #198

make project list on index on tabbed list
fix my-projects-tab size
fix owner-avatar-wrap overflow
Markdown: Fix the incorrect autolinking on url.

Currently markdown may misunderstand path segment of url as a link to
an issue or a commit. This fixes the bug by avoiding to make a word
which starts with "http" a link to an issue or a commit.

This fixes #210.
label: Fix routing rule conflict by project label.

Currently the routing rule for project labels conflicts with the rule
for issue labels. This fixes the bug.
Tag: Remove duplicated entry in initial-data.yml.
Project: Fix a comment to make it more clear.
fork-pull/fork-form: added javadoc
change num-badge color to primary orange
MIME type of $.tmpl template script has changed

use text/x-jquery-tmpl instead of text/template
Label: Improve Project Label (Tag)

* Rename Tag to Label.
* Improve UI to edit Project Label.
    * Add scrollbar to view window and make edit window
      auto-resizable(#156).
    * Allow users to input category and name each separately(#157).
    * Show License and Language even if they have no label(#155).
    * Make the Edit button togglable.
    * Add appropriate auto-focus on the input box.
fix #222
fix #223
fix wrong message and mistype character
fix #226, #224, #223
fixed #229
fixed #231
fix #236. toast-ui style has modified