- 4 spaces indentation
- Indent on HTML tags AND on TT2 stuff ([% IF … %])
- Avoid HTML or TT2 oneliners like:
```
  [% IF top_menu %]…[% END %]
  <div class="displayNone"><a href="#top">Top of Page</a></div>
```
- When a tag has too many attributes to be on one line, indent the
  attributes at the same level than the first one:
```
<label class="foo"
       id="bar">
    Baz
</label>
```

[-change] Restore login form partially. Password login uses separate login page but SSO login uses button or dropdown box in menu bar.

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@12627 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@12456 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@12224 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@12210 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce

[change][Submitted by O. Lumineau, RENATER] Improved web skin with responsive design and several skins bug fixes. You'll note that the Sympa top menu is back. For those of you who preferred the original Massey side menu, you can switch the menu position by simply editing the main.tt2 template. At the beginning, you'll see this: [% top_menu = 1 %]. Simply set this variable value to 0 and the menu will go back on the side and clear up the top window area.

git-svn-id: https://subversion.renater.fr/sympa/branches/sympa-6.2-branch@12182 05aa8bb8-cd2b-0410-b1d7-8918dfa770ce