Prevent inline functions infinite loop. Fixes issue 1131
R=dimvar
[FUZZER]

Add typing rules in order to:

- avoid the compiler crash on
someLabel: while(void(xxx)) {}

- make the right operand of "instanceof" function, and the right operand of "in" object in strict mode, in order to reduce runtime errors
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=58475157
[NEW TYPE INFERENCE]

- Avoid creating debugging strings when not debugging.
- Analyze loops and IF in the bwd direction.
- Analyze THROW in fwd.
- Fix bugs to analyze the v8 tests without crashing.
* Don't loosen nominal types
* Don't crash on FOR/IN, SWITCH, EMPTY expression, IN, DELPROP
* Don't crash on functions that only exit using THROW
* Don't specialize qualified names at comparison operators
* arg types on deferred check may be updated multiple times
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=58477220
Update externs for DOM event constructors.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=58545339
Add a warning about invalid use of id generators.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=58547403
Add 'scopes' attribute to the chrome extensions externs file.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=58552190
Don't print the tracker output many times.

(We have had this bug for a while, but it didn't surface because we were mistakenly closing System.out and we weren't seeing the duplicate output.)
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=58568757
Merge remote-tracking branch: upstream/master