Reviewed by Alice.
* wtf/Vector.h: Add an append that takes a pointer and length. Generalize the existing Vector append to work on vectors with any value for inlineCapacity. Change the append algorithm so it doesn't check capacity each time through the loop. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16533 268f45cc-cd09-0410-ab3c-d52691b4dbfc