CSS: replace tabs by spaces, remove trailing whitespaces and empty lines

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

Conflicts:
	inc/shaarli.css
CSS: unify coding style - spaces, brackets, keywords

Spaces:
- before an opening bracket
- before a closing bracket
- between a keyword and its value(s)
- between comma-separated selectors

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

Conflicts:
	inc/shaarli.css

Conflicts:
	inc/shaarli.css

Conflicts:
	inc/shaarli.css
CSS: expand one-line declarations

Signed-off-by: VirtualTam <virtualtam@flibidi.org>

Conflicts:
	inc/shaarli.css
CSS: separate rules with a blank line

Signed-off-by: VirtualTam <virtualtam@flibidi.org>
Merge pull request #28 from virtualtam/unify-css

Unify css
Fix issue #66 by adding space before "selected"
Merge pull request #67 from e2jk/issue-66

Fix issue #66 by adding space before "selected"
CSS: remove hardcoded style from templates

Fixes shaarli/Shaarli#29

Style elements refactored as follows:
- use existing ids and classes if possible,
- else, define new ones and stick with the existing naming convention,
- remove hardcoded style attributes from RainTPL templates.

Exception:
In tpl/tagcloud.html, the display size of each tag is computed at page
generation.

Signed-off-by: VirtualTam <virtualtam@flibidi.org>
Merge pull request #68 from virtualtam/hardcoded-style

CSS: remove hardcoded style from templates
bookmarklet: add ✚ sign to make it more recognizable in toolbars
Merge pull request #69 from nodiscc/master

bookmarklet: add ✚ sign to make it more recognizable in toolbars
prevent disclosing full path when raising "Shaarli directory not writeable" error
 * work on https://github.com/shaarli/Shaarli/issues/78
prevent disclosing PHP version on PHP version check error
 * fixes https://github.com/shaarli/Shaarli/issues/78
 * fixes https://github.com/sebsauvage/Shaarli/issues/214
Merge pull request #81 from nodiscc/prevent-disclosure

Prevent full path and PHP version disclosures
fix quoting error introduced in 712501812b6f927b048b9d7f767cb15a370b3c81
Feature: enable/disable permalinks for RSS
The option to see the shortlinks or permalinks has been added to the configuration panel. It is a simple checkbox
This option is disabled by default (meaning that shortlinks are the default)
Updated writeConfig() to save this option
Also fixed a slight typo in config.html.
Removed useless CSS & fixed a comment
Enabled permalinks for the ATOM feed and fixed the isPermaLink attribute for the <guid> tag