* greatly improved messages and locations reported by JSonReader exceptions, when errors encountered

git-svn-id: https://codetitans.svn.codeplex.com/svn/trunk@23630 dd3d63e4-b46e-4461-a8c4-23e16edf1824
* fixed error locations reported for invalid keywords

git-svn-id: https://codetitans.svn.codeplex.com/svn/trunk@23631 dd3d63e4-b46e-4461-a8c4-23e16edf1824
Merge remote-tracking branch 'remotes/codetitans/git-svn'