story #7688: showing all current link documents as if they were the first version

Change-Id: I027dbffc00e6f702b9fcf866b5df00f7727fc328
Merge branch 'stable' into 7688_version_docman_links

* stable:
  This is Tuleap 7.8.99.20
  story #7174: Rename angular directory to planning-v2
  This is Tuleap 7.8.99.19
  story #7471: Click on attachment (or artifact link) should not drag the card
  story #7471: Display field list decorator (colors)
  story #7471: Glossification
  This is Tuleap 7.8.99.18
  story #7174: On dropped event, update BacklogItem fields (auto-computed fields...)
  story #7174: GET OPTIONS /backlog_items/:id
  story #7174: Display card semantic fields
  This is Tuleap 7.8.99.17
  Remove hardcoded colors
  Should not allow deletion of a tracker used in kanban

Change-Id: I107784e4f9ed7ddb5bbfe8270444298ba096abc6
story #7688: be able to add a new version of a link in the UI

Change-Id: Ia90ddb5d8d623aabf47f0730767ad3323886ef23
story #7688: adding version on link creation (with SOAP example)

Change-Id: I2d82b79f30e63fb817ced3c9fac8e00124abb66d
story #7688: fulltext search event for link update

Change-Id: I446be63cfe84b0ac9e24d27f750e17b46504771a
story #7688: update via SOAP creates a new version

Change-Id: I60d4f0562f597ba1b8f3da82e123f0f9e58d0617
Add support for approval tables

Part of story #7688 keep versions of links documents

Change-Id: I7ccff9b63c9c368a6070735a2f5a2b0d0fc72506
Refactor approval tables

Split the files in several files plus first temptative to distribute in folders

PHP4 references and other crap cleanup

Change-Id: I8983e38fcd69fbe45e284b90d324222871a16d0c
Fix index of approval tables

Change-Id: Ia88452c32605f690a395270b08c48a8d33e1f096
Merge remote-tracking branch 'gerrit/7688_version_docman_links' into tuleap-stable-master

* gerrit/7688_version_docman_links:
  Fix index of approval tables
  Refactor approval tables
  Add support for approval tables
  story #7688: update via SOAP creates a new version
  story #7688: fulltext search event for link update
  story #7688: adding version on link creation (with SOAP example)
  story #7688: be able to add a new version of a link in the UI
  story #7688: showing all current link documents as if they were the first version

Change-Id: Ie8bdc1dc185044fc4cc02758a5381eda2b0dd23a
This is Tuleap 7.8.99.24

Change-Id: Iba6e4aa2bff70eadb5a96b036f2d1b201f383811