[add] functions can return multiple values

git-svn-id: https://spf4j.googlecode.com/svn/trunk@409 d408096a-aa36-d13b-a661-48d75a76e993
[add] improve multi assingnment

git-svn-id: https://spf4j.googlecode.com/svn/trunk@410 d408096a-aa36-d13b-a661-48d75a76e993
[add] improve if statement + extra test

git-svn-id: https://spf4j.googlecode.com/svn/trunk@411 d408096a-aa36-d13b-a661-48d75a76e993
[cleanup] 

git-svn-id: https://spf4j.googlecode.com/svn/trunk@412 d408096a-aa36-d13b-a661-48d75a76e993
[add] better array syntax

git-svn-id: https://spf4j.googlecode.com/svn/trunk@413 d408096a-aa36-d13b-a661-48d75a76e993
[fix] typo

git-svn-id: https://spf4j.googlecode.com/svn/trunk@414 d408096a-aa36-d13b-a661-48d75a76e993
[fix] typo

git-svn-id: https://spf4j.googlecode.com/svn/trunk@415 d408096a-aa36-d13b-a661-48d75a76e993
[release] 6.5.7

git-svn-id: https://spf4j.googlecode.com/svn/trunk@416 d408096a-aa36-d13b-a661-48d75a76e993
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