Merge git://projects.elasticdog.com/git/factor into public

* git://projects.elasticdog.com/git/factor:
  Add standard deviation to output of ave-time benchmarking word
  Minor updates to standardize new Project Euler solutions
  Alternative solution to Project Euler problem 1

Conflicts:
	extra/project-euler/ave-time/ave-time.factor

diff --cc extra/project-euler/ave-time/ave-time.factor
index 56f7185095b604beaa30a9572b2cfbd7691478fb,ecf308ec11cd1a3a549e937793a74a7e62db3adc..be39b26a97ea5f68857dfd710880b98442896fd5
--- 1/extra/project-euler/ave-time/ave-time.factor
--- 2/extra/project-euler/ave-time/ave-time.factor
+++ b/extra/project-euler/ave-time/ave-time.factor
@@@ -1,7 -1,7 +1,7 @@@
- ! Copyright (c) 2007 Aaron Schaefer
+ ! Copyright (c) 2007 Aaron Schaefer.
  ! See http://factorcode.org/license.txt for BSD license.
- USING: arrays combinators io kernel math math.functions math.parser
-     math.statistics namespaces sequences tools.time continuations ;
 -USING: combinators io kernel math math.functions math.parser math.statistics
++USING: continuations io kernel math math.functions math.parser math.statistics
+     namespaces tools.time ;
  IN: project-euler.ave-time
  
  : collect-benchmarks ( quot n -- seq )