Initial conversion of documents from HTML to markdown

docs/ssml.md

@@ -0,0 +1,64 @@
+TEXT MARKUP {.western}
+-----------
+
+### SSML: Speech Synthesis Markup Language {.western}
+
+The following markup tags and attributes are recognised:
+
+**\<speak\>**
+
+-   -   
+
+**\<voice\>**
+
+-   -   -   -   -   
+
+**\<prosody\>**
+
+-   -   -   -   
+
+**\<say-as\>**
+
+-   -   -   -   -   
+
+**\<mark\>** name
+
+**\<s\>**
+
+-   
+
+**\<p\>**
+
+-   
+
+**\<sub\>** alias
+
+**\<tts:style\>**
+
+-   -   
+
+**\<audio\>** src
+
+**\<emphasis\>**
+
+-   
+
+**\<break\>**
+
+-   -   
+
+### HTML {.western}
+
+eSpeak can speak HTML text directly, or text containing both SSML and
+HTML markup.\
+ Any unrecognised tags are ignored.
+
+The following tags case a sentence break.\
+ **\<br\>   \<dd\>   \<li\>   \<img\>   \<td\>  **
+
+The following tags case a paragraph break.\
+ **\<h1\>   \<h2\>   \<h3\>   \<h4\>   \<hr\>  **
+
+Text between the following tags is ignored.\
+ **\<script\>   ...   \</script\>  \
+ \<style\>   ...   \</style\>  **