Change how LSLCalc is handled.

Instead of using an option in the command line, use a global in lslcommon, settable by the main program (only the main LSLCalc program, which differs from LSL-PyOptimizer's main, changes it).

lslopt/lsloutput.py

@@ -18,7 +18,7 @@
 # Convert an abstract syntax tree + symbol table back to a script as text.
 
 import lslfuncs
-from lslcommon import Key, Vector, Quaternion
+from lslcommon import *
 from lslparse import warning
 import math
 
@@ -426,7 +426,7 @@ class outscript(object):
 
         if nt == 'EXPR':
             return self.dent() + self.OutExpr(child[0]) + (
-                ';\n' if not self.lslcalc else '')
+                ';\n' if not IsCalc else '')
 
         if nt == 'LAMBDA':
             return ''
@@ -444,7 +444,6 @@ class outscript(object):
         self.optsigns = self.optimize and 'optsigns' in options
         self.optfloats = self.optimize and 'optfloats' in options
         self.foldconst = self.optimize and 'constfold' in options
-        self.lslcalc = 'lslcalc' in options
 
         self.warntabs = 'warntabs' in options