Update setup.py and CHANGELOG.md for 0.3.30 release

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>

Author: naushir

CHANGELOG.md

@@ -6,6 +6,19 @@
 
 ### Changed
 
+## 0.3.30 Beta Release 29
+
+### Added
+
+* Test for v4l2 encoder import.
+* Make the deprecated logging properties work for classes and instances.
+* Don't override LIBCAMERA_RPI_CONFIG_FILE env variable if present.
+
+### Changed
+
+* Fixups when using the new videodev2 packages.
+* Fix aegc test to reduce the change of false positives.
+
 ## 0.3.29 Beta Release 28
 
 ### Added

setup.py

@@ -11,7 +11,7 @@
 
 setup(
     name='picamera2',
-    version='0.3.29',
+    version='0.3.30',
     description='The libcamera-based Python interface to Raspberry Pi cameras, based on the original Picamera library',
     long_description=long_description,
     long_description_content_type='text/markdown',