expression parsing, sorted list, tree, other shit; bump to 0.10

src/main/kotlin/blitz/str/Flatten.kt

@@ -0,0 +1,25 @@
+package blitz.str
+
+fun Sequence<String>.flattenToString(): String {
+    val out = StringBuilder()
+    forEach {
+        out.append(it)
+    }
+    return out.toString()
+}
+
+fun Iterable<String>.flattenToString(): String {
+    val out = StringBuilder()
+    forEach {
+        out.append(it)
+    }
+    return out.toString()
+}
+
+fun Iterator<Char>.collectToString(): String {
+    val out = StringBuilder()
+    forEachRemaining {
+        out.append(it)
+    }
+    return out.toString()
+}