Provide explicit separate functions for HTML 4 and 5.

* Text.Pandoc.Writers.HTML: removed writeHtml, writeHtmlString,
  added writeHtml4, writeHtml4String, writeHtml5, writeHtml5String.
* Removed writerHtml5 from WriterOptions.
* Renamed default.html template to default.html4.
* "html" now aliases to "html5"; to get the old HTML4 behavior,
  you must now specify "-t html4".

1 files changed, 204 insertions, 0 deletions

diff --git a/tests/tables.html4 b/tests/tables.html4
new file mode 100644
index 000000000..5bb7a7de2
--- /dev/null
+++ b/tests/tables.html4
@@ -0,0 +1,204 @@
+<p>Simple table with caption:</p>
+<table>
+<caption>Demonstration of simple table syntax.</caption>
+<thead>
+<tr class="header">
+<th align="right">Right</th>
+<th align="left">Left</th>
+<th align="center">Center</th>
+<th>Default</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td>12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td>123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td>1</td>
+</tr>
+</tbody>
+</table>
+<p>Simple table without caption:</p>
+<table>
+<thead>
+<tr class="header">
+<th align="right">Right</th>
+<th align="left">Left</th>
+<th align="center">Center</th>
+<th>Default</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td>12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td>123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td>1</td>
+</tr>
+</tbody>
+</table>
+<p>Simple table indented two spaces:</p>
+<table>
+<caption>Demonstration of simple table syntax.</caption>
+<thead>
+<tr class="header">
+<th align="right">Right</th>
+<th align="left">Left</th>
+<th align="center">Center</th>
+<th>Default</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td>12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td>123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td>1</td>
+</tr>
+</tbody>
+</table>
+<p>Multiline table with caption:</p>
+<table style="width:79%;">
+<caption>Here’s the caption. It may span multiple lines.</caption>
+<colgroup>
+<col width="15%" />
+<col width="13%" />
+<col width="16%" />
+<col width="33%" />
+</colgroup>
+<thead>
+<tr class="header">
+<th align="center">Centered Header</th>
+<th align="left">Left Aligned</th>
+<th align="right">Right Aligned</th>
+<th align="left">Default aligned</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="center">First</td>
+<td align="left">row</td>
+<td align="right">12.0</td>
+<td align="left">Example of a row that spans multiple lines.</td>
+</tr>
+<tr class="even">
+<td align="center">Second</td>
+<td align="left">row</td>
+<td align="right">5.0</td>
+<td align="left">Here’s another one. Note the blank line between rows.</td>
+</tr>
+</tbody>
+</table>
+<p>Multiline table without caption:</p>
+<table style="width:79%;">
+<colgroup>
+<col width="15%" />
+<col width="13%" />
+<col width="16%" />
+<col width="33%" />
+</colgroup>
+<thead>
+<tr class="header">
+<th align="center">Centered Header</th>
+<th align="left">Left Aligned</th>
+<th align="right">Right Aligned</th>
+<th align="left">Default aligned</th>
+</tr>
+</thead>
+<tbody>
+<tr class="odd">
+<td align="center">First</td>
+<td align="left">row</td>
+<td align="right">12.0</td>
+<td align="left">Example of a row that spans multiple lines.</td>
+</tr>
+<tr class="even">
+<td align="center">Second</td>
+<td align="left">row</td>
+<td align="right">5.0</td>
+<td align="left">Here’s another one. Note the blank line between rows.</td>
+</tr>
+</tbody>
+</table>
+<p>Table without column headers:</p>
+<table>
+<tbody>
+<tr class="odd">
+<td align="right">12</td>
+<td align="left">12</td>
+<td align="center">12</td>
+<td align="right">12</td>
+</tr>
+<tr class="even">
+<td align="right">123</td>
+<td align="left">123</td>
+<td align="center">123</td>
+<td align="right">123</td>
+</tr>
+<tr class="odd">
+<td align="right">1</td>
+<td align="left">1</td>
+<td align="center">1</td>
+<td align="right">1</td>
+</tr>
+</tbody>
+</table>
+<p>Multiline table without column headers:</p>
+<table style="width:79%;">
+<colgroup>
+<col width="15%" />
+<col width="13%" />
+<col width="16%" />
+<col width="33%" />
+</colgroup>
+<tbody>
+<tr class="odd">
+<td align="center">First</td>
+<td align="left">row</td>
+<td align="right">12.0</td>
+<td>Example of a row that spans multiple lines.</td>
+</tr>
+<tr class="even">
+<td align="center">Second</td>
+<td align="left">row</td>
+<td align="right">5.0</td>
+<td>Here’s another one. Note the blank line between rows.</td>
+</tr>
+</tbody>
+</table>