Add tasks for all the new languages

Task/Remove-lines-from-a-file/Lasso/remove-lines-from-a-file-1.lasso

@@ -0,0 +1,22 @@
+#!/usr/bin/lasso9
+
+local(
+	orgfilename		= $argv -> second,
+	file			= file(#orgfilename),
+	regexp			= regexp(-find = `(?m)$`),
+	content			= #regexp -> split(-input = #file -> readstring) -> asarray,
+	start			= integer($argv -> get(3) || 1),
+	range			= integer($argv -> get(4) || 1)
+)
+stdout(#content)
+#file -> copyto(#orgfilename + '.org')
+
+fail_if(#content -> size < (#start + #range), -1, 'Not that many rows in the file')
+
+#content -> remove(#start, #range)
+
+#file = file(#orgfilename)
+#file -> opentruncate
+#file -> dowithclose => {
+	#file -> writestring(#content -> join(''))
+}

Task/Remove-lines-from-a-file/Lasso/remove-lines-from-a-file-2.lasso

@@ -0,0 +1 @@
+./removelines textfile.txt 2 2