Remove unused third party tools
handle cases where we have a node with width 0 when reporting grammar errors
Merge branch 'assertOnMissingNodes' into release-1.1
add explict serialization logic for source maps to avoid using JSON
remove commented out code
condition the use of locale on the exitance of JSON
Merge pull request #713 from Microsoft/JSONInLocaleFix

condition the use of locale on the exitance of JSON
Properly escape strings when serializing source maps
respond to code review comments
Merge pull request #710 from Microsoft/JSONInEmitter

Add explict serialization logic for source maps to avoid using JSON
Condition the custom serialization on the existance of JSON
Update LKG
Merge branch 'release-1.1'

Conflicts:
	Jakefile
	src/compiler/tsc.ts
Update LKG