style: Start applying PEP8 to Python files, indentation issues

Done with `autopep8 --select=E1`, fixes:

- E101 - Reindent all lines.
- E112 - Fix under-indented comments.
- E113 - Fix over-indented comments.
- E115 - Fix under-indented comments.
- E116 - Fix over-indented comments.
- E121 - Fix a badly indented line.
- E122 - Fix a badly indented line.
- E123 - Fix a badly indented line.
- E124 - Fix a badly indented line.
- E125 - Fix indentation undistinguish from the next logical line.
- E126 - Fix a badly indented line.
- E127 - Fix a badly indented line.
- E128 - Fix a badly indented line.
- E129 - Fix a badly indented line.

doc/tools/makehtml.py

@@ -545,7 +545,7 @@ def make_html_class(node):
         method_table.attrib["class"]="method_list";
 
         for m in list(methods):
-#    li = ET.SubElement(div2, "li")
+            #li = ET.SubElement(div2, "li")
             method_table.append( make_method_def(node.attrib["name"],m,False) )
 
     events = node.find("signals")
@@ -558,7 +558,7 @@ def make_html_class(node):
         event_table.attrib["class"]="method_list";
 
         for m in list(events):
-#    li = ET.SubElement(div2, "li")
+            #li = ET.SubElement(div2, "li")
             event_table.append( make_method_def(node.attrib["name"],m,False,True) )
 
 

doc/tools/makemd.py

@@ -173,7 +173,7 @@ def make_method(
         m,
         declare,
         event=False,
-	):
+):
 
     s = '  * '
     ret_type = 'void'

doc/tools/makerst.py

@@ -260,7 +260,7 @@ def make_method(
         cname,
         event=False,
         pp=None
-	):
+):
 
     if (declare or pp==None):
         t = '- '

platform/osx/SCsub

@@ -7,9 +7,9 @@ files = [
     'godot_main_osx.mm',
     'audio_driver_osx.cpp',
     'sem_osx.cpp',
-#	'context_gl_osx.cpp',
+    #	'context_gl_osx.cpp',
     'dir_access_osx.mm',
     'joystick_osx.cpp',
-	]
+]
 
 env.Program('#bin/godot',files)