#76 Extend built-ins for strings with word wrapper

[Anonymous]

Wrap a single line of text.

Parameter:
wrapLength - the column to wrap the words at, less than 1 is treated as 1

Example:
<#assign text="Hello World" />
${text?wrap(5)}

Output:
Hello
World

Attached example implementation using the wrap function of WordUtils.
http://commons.apache.org/lang/api-2.5/org/apache/commons/lang/WordUtils.html#wrap%28java.lang.String,%20int%29

[Anonymous]

Wrap method for StringBuiltins class