Added flag file tokenizer.

Added a small inline tokenizer to resolve a few problems with flag files
(see issue #436).
Ignore Eclipse settings directory.
added let and const to object and array destruction (+ test)
normalize windows paths better in the naive module loader. Fixes #445
Merge pull request #448 from retromodular/gitignore-update

Ignore Eclipse settings directory.
Add support for classes with extends clauses (still no support for super calls).
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68281935
Added super check.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68283207
Merge pull request #446 from retromodular/flag-file-tokenizer

Added flag file tokenizer to standardize quote handling with the command line.
Reinstate command line flags for variable and property output maps, but rename the options to indicate that they are only reports.
Prevent NPE in CheckGlobalNames.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68410279
Support translation for calls to the super constructor and the super object.

This is part of issue #419
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68420602
Remove "head" rhino from the JSCompiler as we are no longer using it
(thanks John!)

Fixes #405
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68464733
Changes in pom-main.xml which were supposed to be part of rhino deletion
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68467603
When creating synthetic nodes, add source information to them
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68478194
Turn on the InferConsts pass.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68478362
Remove jarjar since we don't need it anymore.

Thanks to Github user @pavel-v-chernykh for pointing this out on #405
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=68491280
Add externs for W3C IDBCursorWithValue

See http://www.w3.org/TR/IndexedDB/#idl-def-IDBCursorWithValue for further details.
Merge pull request #458 from ChadKillingsworth/reinstate-var-and-prop-renaming-file

Reinstate command line flags for variable and property output maps
Merge pull request #455 from nicks/nick-issue-445

normalize windows paths better in the naive module loader. Fixes #445
Merge pull request #463 from headcr4sh/patch-1

Add externs for W3C IDBCursorWithValue