Fix classes during ipm about python-on-a-chip

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The STORE_ATTR bytecode fails because the self argument is not of type 
instance.  
Research reveals that the instance object gets clobbered on the stack during 
the 
CALL_FUNCTION bytecode implementation because up to two extra slots on the 
stack are 
used that the compiler didn't account for.  Added two extra slots to the frame 
allocation in frame_new() to fix the situation.

Along the way, I discovered that __NATIVE__ __init__ method was pushing its 
return 
object when it shouldn't.  Added logic to fix that.

Original comment by [email protected] on 2 May 2009 at 5:40

• Changed state: Started

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Added system test 230 to prevent regression of __NATIVE__ __init__ pushing its 
return 
None on the stack when it shouldn't.  System tests passed.  ipm test (above) 
passed.  

Mainlined directly, see r357

Original comment by [email protected] on 2 May 2009 at 6:05

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Original comment by [email protected] on 2 May 2009 at 6:13

• Changed state: Fixed

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Changing Milestone-r10 to Milestone-r09

Original comment by [email protected] on 7 Mar 2010 at 6:26

• Added labels: Milestone-r09

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Changed r09 to R09

Original comment by [email protected] on 12 Mar 2010 at 8:22

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Original comment by [email protected] on 13 Mar 2010 at 1:30

• Added labels: Milestone-09