Move kqlite to a separate directory

git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@655 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7
remove kqlite

git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@656 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7
Move code out of lite.h

git-svn-id: svn://svn.code.sf.net/p/libkqueue/code/trunk@657 fb4e3144-bc1c-4b72-a658-5bcd248dd7f7