Removed runes from parser

tests/parser/full/main.arf

@@ -5,11 +5,11 @@ require "io"
 ---
 
 # this is a global variable
-data pv helloText:String "Hello, world!"
+data pv helloText:String 'Hello, world!'
 
 # this is a struct definition
 objt ro Greeter:Obj
-	rw text:String "Hi."
+	rw text:String 'Hi.'
 
 # this is a function
 func ro main

tests/parser/meta/meta.arf

@@ -1,7 +1,7 @@
 :arf
-author "Sasha Koshka"
-license "GPLv3"
-require "./some/local/module"
-require "/some/absolute/path/to/someModule"
-require "someLibraryInstalledInStandardLocation"
+author 'Sasha Koshka'
+license 'GPLv3'
+require './some/local/module'
+require '/some/absolute/path/to/someModule'
+require 'someLibraryInstalledInStandardLocation'
 ---

tests/parser/skim/main.arf

@@ -7,7 +7,7 @@ data ro aExternalData:Int
 data ro bSingleValue:Int 342
 
 data ro cNestedObject:Obj (
-	(324 "hello world")
+	(324 'hello world')
 	(123.8439 9328.21348239)
 )
 

tests/parser/type/main.arf

@@ -9,7 +9,7 @@ type ro bBitFields:Obj
 	ro this:Int 298 & 24
 
 type ro cInit:Obj
-	ro that:String "hello world"
+	ro that:String 'hello world'
 	ro this:Int    23
 
 # the semantic analyzer should let these sections restrict the permissions of
@@ -24,7 +24,7 @@ type ro eInitAndDefine:aBasic
 	ro born:Int 4
 	ro in:Int
 	ro the:Int:3 (9348 92384 92834)
-	ro walls:String "live in the walls, die in the walls."
+	ro walls:String 'live in the walls, die in the walls.'
 
 type ro fBasic:Int