Import gettext include to make unit tests friendlier to running independently

The HHVM test runner runs the unit tests parallelly. Currently some tests
fail because not all the dependencies are properly included.

This is similar to this commit 840f7b12150aedca8f8d6d57c0da15dab9f99a07

Signed-off-by: Jeff Chan <jefftchan@gmail.com>
Remove duplicate include_once

Signed-off-by: Jeff Chan <jefftchan@gmail.com>
Import export.lib.php to make unit tests friendlier to running independently

The HHVM test runner runs the unit tests in parallel. Currently some tests
fail because not all the dependencies are properly included.

This is similar to 1d58392622592d9a2cd6b64b797017d5ba95a113

Signed-off-by: Jeff Chan <jefftchan@gmail.com>
Merge pull request #1032 from jeffchan/fix-tests

Import gettext include to make unit tests friendlier to running independently
Merge pull request #1033 from jeffchan/remove-duplicate-include

Remove duplicate include_once
Merge pull request #1034 from jeffchan/fix-export-tests

Import export.lib.php to make unit tests friendlier to running independently