Add missing CHANGELOG entries (#344)

CHANGELOG.TXT

@@ -1,16 +1,91 @@
-6.2.25
+6.4.1 (2020-03-27)
+	- Update tcpdf version (no code changes)
+
+6.4.0 (2020-03-27)
+	- allow styles on <HR> tags
+	- check if file exists before calling unlink
+	- Fix image file type for urls with query params
+	- Fix SVGPath should accept 1.19.30 (equiv 1.19,.30) compacted values list
+	- Fix Second parameter of TCPDF::cell() must be a number
+	- PHP 8.0 function signature fixes
+	- Fix vulnerability to roman numeral bombs
+	- Optimized a regular expression
+	- Cache file get contents calls
+	- Remove mb_internal encoding handling
+
+6.3.5 (2020-02-14)
+	- Fixed curly braces in pdf417
+	- Fixed a syntax error issue when accessing an index of a casted variable
+
+6.3.4 (2020-02-12)
+	- Check if imagekeys exist
+	- Unlink only images in cache
+
+6.3.3 (2020-02-12)
+	- Fixed PHP 7.4 - cannot use array offset on integers
+	- Fixed PDF/A-3B validation issue caused by missing pdfaSchema:property.
+	- Removed backup changelog files from repo
+	- Prevents the deletion of non-existent files in /tmp
+	- Prevent crash in case of no list access in cache path
+	- Check existence of file before delete it
+	- Fixed erase users pictures
+	- Fixed problem with $imagekeys undefined or unlinked
+	- Fix SVGPath elliptical arc with rx/ry=0 + z should return to initial point
+	- Fixed PHP 7.4 errors
+	- handle integers for pages
+	- Fixed background image doesn't work in RTL
+	- Fixed PDF/A validity
+	- Fixed datamatrix.php for PHP 7.4
+	- Fixed deprecated PHP features
+
+6.3.2 (2019-09-20)
+	- Update ICC profile
+
+6.3.1 (2019-09-20)
+	- Fix reported version
+	- Fix Undefined property: GLPIPDF::$imagekeys
+
+6.3.0 (2019-09-19)
+	- fix SpotColor handling in HTML
+	- Add an additional empty test to prevent error in PHP 7.2
+	- Fix the documentation how to calculate the cell height
+	- Drop duplicated array indices
+	- Fix TCPDF_STATIC::fileGetContents()
+	- Introduce other version of pdfA (2 and 3)
+	- Add UF and AFRelationship missing
+	- Fix performance issue of cloned instances
+	- Change glob to readdir which performs better
+	- URI in PDF can result in E_NOTICE
+	- Fix a warning for PHP 7.4
+	- Fixed gradient offsets for percentage-based stops.
+	- Fixed file_get_contents return value should also be checked for a non-empty string
+	- Fix Array and string offset access syntax with curly braces is deprecated
+	- Fix PHP Warning: chr() expects parameter 1 to be int
+	- Add a VERSION file
+
+6.2.26 (2018-10-16)
+	- Update sRGB.icc with the one from the Debian package icc-profiles-free
+	- Fix unsupported operand types error when codepoints arrays are merged
+
+6.2.25 (2018-09-23)
 	- Fix support for image URLs.
 
 6.2.24
 	- Support remote urls when checking if file exists.
 
-6.2.23
+6.2.23 (2018-09-22)
 	- Simplify file_exists function.
 
-6.2.22
+6.2.22 (2018-09-14)
+	- Fixes on `include/tcpdf_images.php`, `include/tcpdf_static.php` and `tcpdf.php` about file handling
+
+6.2.21 (2018-09-14)
+	- _no code changes_
+
+6.2.20 (2018-09-14)
 	- Fix for security vulnerability: Using the phar:// wrapper it was possible to trigger the unserialization of user provided data.
 
-6.2.19
+6.2.19 (2018-09-14)
 	- Merge various fixes for PHP 7.3 compatibility and security.
 
 6.2.13 (2016-06-10)