[1.2.0] Rename so that docs have specific categories.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@534 48356398-32a2-884e-a903-53898d9a118a

docs/dev-optimization.txt

@@ -0,0 +1,12 @@
+
+Optimization
+
+Here are some possible optimization techniques we can apply to code sections if
+they turn out to be slow.  Be sure not to prematurely optimize: if you get
+that itch, put it here!
+
+ - Make Tokens Flyweights (may prove problematic, probably not worth it)
+ - Rewrite regexps into PHP code
+ - Serialize the Definition object
+ - Batch regexp validation (do as many per function call as possible)
+ - Parallelize strategies