MMF-1134 Make pull request a 1st class citizen

SONAR-10366 Add pull request object to api/project_branches/list and api/ce/activity

SONAR-10365 Analyze pull requests as 1st class citizen

SONAR-10366 SONAR-10367 Create WS api/projet_pull_requests/list and delete

SONAR-10383 Add Pull Request information when listing CE tasks

SONAR-10365 Add key type in PROJECT_BRANCHES (#3063)

SONAR-10371 Add pullRequest parameter in the Web API (#3076)

* ComponentFinder searches by branch or pull request
* Add pullRequest parameter to WS api/issues/* WS
* Add pullRequest parameter to api/settings/* WS
* Add pullRequest parameter to api/badges/* WS
* Add pullRequest parameter to api/components/* WS
* Add pullRequest parameter to api/sources/* WS

SONAR-10368 Copy issue states from pull request after it's merged

SONAR-10373 Send notifications for events on issues of a pull request

SONAR-10365 Add pull_request_binary column in project_branches (#3073)

SONAR-10433 Store pull request in projects table

SONAR-10371 Add pullRequest field in the Web API

SONAR-10365 Analyze pull requests as 1st class citizen

BRANCH-45 Expose issue resolution for PR decoration

BRANCH-49 Basic support of pull request analysis on pull request branch

BRANCH-47 Fail when user tries to analyze a pull request and the plugin is not available

SONAR-10366 update pull request decorated links to project and issues

SONAR-10365 Use pull request id as key instead of branch name

SONAR-10454 Update embedded Git 1.4 and SVN 1.7

SONAR-10365 rename sonar.pullrequest.id to sonar.pullrequest.key

SONAR-10383 api/navigation/component returns the pull request key