Merge tag 'v0.9.0' into latest

Release v0.9.0

diff --cc CHANGELOG.md
index 1340db56d8559e554ebddf8b023cee4cb63df2d6,c63337ffbe1f1654ccfbd962198e788bd52fff28..6109fa1cb00aab4e1b665d9751c073210d257d91
--- 1/CHANGELOG.md
--- 2/CHANGELOG.md
+++ b/CHANGELOG.md
@@@ -5,31 -5,96 +5,112 @@@ The format is based on [Keep a Changelo
  and this project adheres to [Semantic Versioning](http://semver.org/).
  
  
- ## [v0.9.0](https://github.com/shaarli/Shaarli/releases/tag/v0.9.0) - UNPUBLISHED
+ ## [v0.9.0](https://github.com/shaarli/Shaarli/releases/tag/v0.9.0) - 2017-05-07
+ 
+ This release introduces the REST API, and requires updating HTTP server
+ configuration to enable URL rewriting, see:
+ - https://shaarli.github.io/api-documentation/
+ - https://github.com/shaarli/Shaarli/wiki/Server-configuration
+ 
+ **WARNING**: Shaarli now requires PHP 5.5+.
  
  ### Added
+ - REST API v1
+     - [Slim](https://www.slimframework.com/) framework
+     - [JSON Web Token](https://jwt.io/introduction/) (JWT) authentication
+     - versioned API endpoints:
+         - `/api/v1/info`: get general information on the Shaarli instance
+         - `/api/v1/links`: get a list of shaared links
+         - `/api/v1/history`: get a list of latest actions
+ Theming:
+     - Introduce a new theme
+     - Allow selecting themes/templates from the configuration page
+     - New/Edit link form can be submitted using CTRL+Enter in the textarea
+     - Shaarli version is displayed in the footer when logged in 
+ - Add plugin placeholders to Atom/RSS feed templates
+ - Add OpenSearch to feed templates
+ - Add `campaign_` to the URL cleanup pattern list
+ - Add an AUTHORS file and Makefile target to list authors from Git commit data
+ - Link imports are now logged in `data/` folder, and can be debug using `dev.debug=true` setting.
+ - `composer.lock` is now included in git file to allow proper `composer install`
+ - History mechanism which logs link addition/modification/deletion
  
  ### Changed
+ - Docker: enable nginx URL rewriting for the REST API
+ - Theming:
+     - Move `user.css` to the `data` folder
+     - Move default template files to a subfolder (`default`)
+     - Rename the legacy theme to `vintage`
+     - Private only filter is now displayed as a search parameter
+     - Autocomplete: pre-select the first element
+     - Display daily date in the page title (browser title)
+     - Timezone lists are now passed as an array instead of raw HTML
+ - Move PubSubHub to a dedicated plugin
+ - Coding style:
+     - explicit method visibility
+     - safe boolean comparisons
+     - remove unused variables
+ - The updater now keeps custom theme preferences
+ - Simplify the COPYING information
+ - Improved client locale detection
+ - Improved date time display depending on the locale
+ - Partial namespace support for Shaarli classes
+ - Shaarli version is now only present in `shaarli_version.php`
+ - Human readable maximum file size upload 
+ 
+ 
+ ### Removed
+ - PHP < 5.5 compatibility
+ - ReadItYourself plugin
  
  ### Fixed
+ - Ignore generated release tarballs
+ - Hide default port when behind a reverse proxy
+ - Fix a typo in the Markdown plugin description
+ - Fix the presence of empty tags for private tags and in search results
+ - Fix a fatal error during the install
+ - Fix permalink image alignment in daily page
+ - Fix the delete button in `editlink`
+ - Fix redirection after link deletion
+ - Do not access LinkDB links by ID before the Updater applies migrations
+ - Remove extra spaces in the bookmarklet's name
+ - Piwik plugin: Piwik URL protocol can now be set (http or https)
+ - All inline JS has been moved to dedicated JS files
+ - Keep tags after login redirection
+ 
+ ### Security
+ - Markdown plugin: escape HTML entities by default
  
 +## [v0.8.4](https://github.com/shaarli/Shaarli/releases/tag/v0.8.4) - 2017-03-04
 +### Security
 +- Markdown plugin: escape HTML entities by default
 +
 +
 +## [v0.8.3](https://github.com/shaarli/Shaarli/releases/tag/v0.8.3) - 2017-01-20
 +
 +### Fixed
 +
 +- PHP 7.1 compatibility: add ConfigManager parameter to anti-bruteforce function call in login template.
 +
 +## [v0.8.2](https://github.com/shaarli/Shaarli/releases/tag/v0.8.2) - 2016-12-15
 +
 +### Fixed
 +
 +- Editing a link created before the new ID system would change its permalink.
  
+ ## [v0.8.4](https://github.com/shaarli/Shaarli/releases/tag/v0.8.4) - 2017-03-04
+ ### Security
+ - Markdown plugin: escape HTML entities by default
+ 
+ ## [v0.8.3](https://github.com/shaarli/Shaarli/releases/tag/v0.8.3) - 2017-01-20
+ ### Fixed
+ - PHP 7.1 compatibility: add ConfigManager parameter to anti-bruteforce function call in login template.
+ 
+ ## [v0.8.2](https://github.com/shaarli/Shaarli/releases/tag/v0.8.2) - 2016-12-15
+ ### Fixed
+ 
+ - Editing a link created before the new ID system would change its permalink.
+ 
  ## [v0.8.1](https://github.com/shaarli/Shaarli/releases/tag/v0.8.1) - 2016-12-12
  
  > Note: this version will create an automatic backup of your database if anything goes wrong.