Fixes issues 1549 and 1949: fixes and standardizes which characters get escaped
when they're used in history tokens. We were previously being overzealous by
using escapeURIComponent.

patch by: ajr and jgw
reviewed by: jgw



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@2791 8db76d5a-ed1c-0410-87a9-c151d255dfc7
6 files changed