updated swkey to be the same as swbuf and use GHellings' rename method instead of the lengthy extend method


git-svn-id: https://svn.crosswire.org/svn/sword/trunk@2964 bcd7d363-81e1-0310-97ec-a550e20fc99c
updated all changelog entries for release
updated version information for rc3


git-svn-id: https://svn.crosswire.org/svn/sword/trunk@2965 bcd7d363-81e1-0310-97ec-a550e20fc99c
updated examples to not use deprecated methods


git-svn-id: https://svn.crosswire.org/svn/sword/trunk@2966 bcd7d363-81e1-0310-97ec-a550e20fc99c
updated to have proper const cast


git-svn-id: https://svn.crosswire.org/svn/sword/trunk@2967 bcd7d363-81e1-0310-97ec-a550e20fc99c
Removing the ignore line from deprecations, because it's not deprecated.

git-svn-id: https://svn.crosswire.org/svn/sword/trunk@2968 bcd7d363-81e1-0310-97ec-a550e20fc99c