Merge branch 'support/2.7' into develop

# Conflicts:
#	README.md
#	composer.json
#	composer.lock
#	core/cmdbsource.class.inc.php
#	core/dbobject.class.php
#	datamodels/2.x/combodo-db-tools/db_analyzer.class.inc.php
#	datamodels/2.x/combodo-db-tools/dbtools.php
#	datamodels/2.x/combodo-db-tools/dictionaries/zh_cn.dict.combodo-db-tools.php
#	datamodels/2.x/itop-attachments/dictionaries/zh_cn.dict.itop-attachments.php
#	datamodels/2.x/itop-core-update/dictionaries/zh_cn.dict.itop-core-update.php
#	dictionaries/zh_cn.dictionary.itop.core.php
#	dictionaries/zh_cn.dictionary.itop.ui.php
#	lib/composer/InstalledVersions.php
#	lib/composer/autoload_classmap.php
#	lib/composer/autoload_static.php
#	lib/composer/installed.php
#	lib/composer/platform_check.php
#	pages/ajax.render.php
#	pages/csvimport.php
#	setup/ajax.dataloader.php
#	setup/index.php
#	setup/setuputils.class.inc.php
#	test/application/UtilsTest.php

lib/pear/archive_tar/.github/workflows/build.yml

@@ -0,0 +1,41 @@
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: true
+      matrix:
+        operating-system: [ ubuntu-latest ]
+        php: [ '5.4', '5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0' ]
+        dependencies: [ 'locked' ]
+
+    name: PHP ${{ matrix.php }} on ${{ matrix.operating-system }} with ${{ matrix.dependencies }} dependencies
+
+    steps:
+      - uses: actions/checkout@v2
+        name: Checkout repository
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+
+      - uses: ramsey/composer-install@v1
+        with:
+          dependency-versions: ${{ matrix.dependencies }}
+
+      - name: Install PEAR
+        run: |
+          sudo apt-get install php-pear
+
+      - name: Run tests
+        run: |
+          sudo pear install -f package.xml
+          pear version
+          pear run-tests -qr tests/ || cat run-tests.log
+          for i in `find tests/ -name '*.out'`; do echo "$i"; cat "$i"; done