Updates ACE to commit: 4949e18f00e4dbf34fc8a213909ef6ae3e1a1015
This includes fixes for IE7/8 support, which was broken in the last ACE
release. Specifically
051128c16f (diff-502b909e9de186749df3051f8d4bfa42L137)
Bug: 64559
Change-Id: I0765c5f95de81a5ce9632f6eb5422b98c02941ff
This should be merged at the same time as it's followup patch, which
fixes an issue with loading webworkers when hosted on protocol
relative URLs.
Amongst other issues, it fixes bug 60156 with } pairing
Bug: 60156
Change-Id: I962c70ea2a07d27e0c3774095d63f9a5cd3de76e