dunno if we want to keep this, though.
* Improved some methods by no longer calling strlen() more than once.
* We're now using snprintf() instead of sprintf() in the << operators to
make them more secure (even though the string lengths should be long
enough).
* Improved << operators by taking the return (the resulting string length) of
snprintf() into account.
* Replaced calls to _GrowBy() with a negative argument with calls to
_Alloc() which actually safes some computation.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16783 a95241bf-73f2-0310-859d-f6bbb57e9c96