rename tc.js to tsc.js
Fixed typo soruceFile -> sourceFile
Merge branch 'master' into tsc
Merge pull request #406 from DickvdBrink/typo-fix

Fixed typo soruceFile -> sourceFile
Merge pull request #386 from Microsoft/tsc

rename tc.js to tsc.js
Simplifying createArrayType recursion check.
I made these changes during some unrelated experiments but I'd like to keep them.
Adding getLeadingComments and getTrailingComments methods to scanner.
Removing unused variable.
Merge pull request #408 from Microsoft/globalArrayType

Simplifying createArrayType recursion check.
Merge pull request #409 from Microsoft/extractComments

Adding getLeadingComments and getTrailingComments methods to scanner.
Merge branch 'master' of https://github.com/Microsoft/TypeScript

Conflicts:
	Jakefile