Tagging the 3.0.8 release

Release 3.0.6

Changed the release stability back to beta.

Updated version in php_memcache.h to 2.2.6

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_2_5'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_3_0_4'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_3_0_2'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_2_4'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_3_0_1'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_2_3'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_2_2'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_2_1'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_2_0'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_1_2'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_1_1'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_1_0'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_0_4'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_0_3'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_2_0_1'\''.

This commit was manufactured by cvs2svn to create tag '\''RELEASE_1_0_4'\''.