Highlight built-in functions before [] (for Python 2 print statement etc)

Author: Yury Selivanov

grammars/MagicPython.cson

@@ -1195,6 +1195,9 @@ repository:
       {
         include: "#special-variables"
       }
+      {
+        include: "#builtin-functions"
+      }
       {
         include: "#special-names"
       }

grammars/MagicPython.syntax.yaml

@@ -807,6 +807,7 @@ repository:
   item-name:
     patterns:
       - include: '#special-variables'
+      - include: '#builtin-functions'
       - include: '#special-names'
       - match: |
           (?x)

grammars/MagicPython.tmLanguage

@@ -1950,6 +1950,10 @@ it's not tokenized as ellipsis.
             <key>include</key>
             <string>#special-variables</string>
           </dict>
+          <dict>
+            <key>include</key>
+            <string>#builtin-functions</string>
+          </dict>
           <dict>
             <key>include</key>
             <string>#special-names</string>

test/expressions/expr12.py

@@ -0,0 +1,17 @@
+print []
+print {}
+print 1
+
+
+
+print         : meta.item-access.python, source.python, support.function.builtin.python
+              : meta.item-access.python, source.python
+[             : meta.item-access.arguments.python, meta.item-access.python, punctuation.definition.arguments.begin.python, source.python
+]             : meta.item-access.python, punctuation.definition.arguments.end.python, source.python
+print         : source.python, support.function.builtin.python
+              : source.python
+{             : punctuation.definition.dict.begin.python, source.python
+}             : punctuation.definition.dict.end.python, source.python
+print         : source.python, support.function.builtin.python
+              : source.python
+1             : constant.numeric.dec.python, source.python