This commit was manufactured by cvs2svn to create tag 'NEWS'.
- add image crop support
- clean and enable threshold
- add todo for threshold
- disable threshold for now, will enable it again using CIEDE2000
Fixed timestamp update on Phar contents modification.
- (s)rgb distance works way better for now, re enable threshold
Fix a couple typos
- 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
merged PCRE 8.32

- defined HAVE_CONFIG_H to simplify the future merges
- PCRE NEWS http://pcre.org/news.txt
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  merged PCRE 8.32
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
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  merged PCRE 8.32
Rename to create a NEWS file per version to fix the annoying merging issue with NEWS files.