Initial community commit

Src/external_dependencies/openmpt-trunk/include/premake/website/docs/string.lines.md

@@ -0,0 +1,19 @@
+Returns the number of lines of text contained by the string.
+
+```lua
+string.lines("str")
+```
+
+### Parameters ###
+
+`str` is the string to be tested.
+
+
+### Return Value ###
+
+The number of lines of text contained by the string.
+
+
+### Availability ###
+
+Premake 5.0 or later.