{{! usage: link to="namepath" html=true/false caption="optional caption"~}}
{{~#if html~}}
{{~#link to~}}
{{#if url~}}
{{#if ../../caption}}{{../../../caption}}{{else}}{{name}}{{/if}}
{{~else~}}
{{#if ../../caption}}{{../../../caption}}{{else}}{{name}}{{/if~}}
{{/if~}}
{{/link~}}
{{~else~}}
{{#link to~}}
{{#if url~}}
[{{#if ../../caption}}{{escape ../../../caption}}{{else}}{{escape name}}{{/if}}
]({{{url}}})
{{~else~}}
{{#if ../../caption}}{{escape ../../../caption}}{{else}}{{escape name}}{{/if~}}
{{~/if~}}
{{/link~}}
{{/if~}}