Fixed timestamp update on Phar contents modification.
- Updated to version 2013.1 (2013a)
Merge branch 'PHP-5.3' into PHP-5.4
Merge branch 'PHP-5.4' into PHP-5.5

Conflicts:
	NEWS
Merge branch 'PHP-5.5'

Conflicts:
	NEWS
Rename to create a NEWS file per version to fix the annoying merging issue with NEWS files.
Merge branch 'PHP-5.3' into PHP-5.4
Rename to create a NEWS file per version to fix the annoying merging issue with NEWS files.
Merge branch 'PHP-5.4' into PHP-5.5
Rename to create a NEWS file per version to fix the annoying merging issue with NEWS files.
Merge branch 'PHP-5.5'