remove whitespaces

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4255 43c1dc8c-776e-4df2-8ef1-6e829299be21
fixes skinny <==> asterisk codec conversion, fixes inbound codec negotiation, closes #48

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4256 43c1dc8c-776e-4df2-8ef1-6e829299be21
use if with {

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4257 43c1dc8c-776e-4df2-8ef1-6e829299be21
use return value for during release, print type

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4258 43c1dc8c-776e-4df2-8ef1-6e829299be21