PTP/photran/refactorings

Refactoring	Status	Author	Comments
Rename	In production	Jeff Overbey
Introduce Implicit None	In production	Jeff Overbey
Move Saved Variables to Common Block	In production	Stas Negara
Replace Obsolete Operators	In production	Bruno Boniati
Canonicalize Keyword Capitalization	In production	Kurt Hendle
Interchange Loops (Unchecked)	In production	Tim Yuvashev	Need to add dependence analysis
Make Common Variable Names Consistent	In production	Kurt Hendle
Encapsulate Module Variable	In production	Tim Yuvashev
Introduce Intent	In development	Bruno Boniati
Add Parameter to Subprogram	In development	Stas Negara
Add Public Module Variables to COMMON Block	In development	Stas Negara
Replace COMMON with Derived Type	In development	Stas Negara
Extract Procedure	In production	Jeff Overbey	Need to add pattern matching
Extract Local Variable	In production	Jeff Overbey	Need to finish type checker, default to checked type
Move Entity Between Modules	Specification written (as of Oct 09)	UIUC (Jeff/Kurt)
Make Private Entity Public	In production	Kurt Hendle
Add ONLY Clause to USE Statement	In production	Kurt Hendle
Minimize ONLY List	In production	Kurt Hendle