- provide fix for https://github.com/adobe/brackets/issues/4424
Don't detect the network drive if the path does not exist.
Return an error if the path for network drive detection does not exist.
Merge pull request #281 from adobe/rlim/crash-issue-4410

isNetworkDrive API returns an error if the path for network drive detection does not exist.
add error logging for cef-symlinks task
add missing grunt.log.error statements
Merge pull request #280 from adobe/irichter/fix-4424

provide fix for https://github.com/adobe/brackets/issues/4424
Ignore callbacks if the browser has been deleted.
Add 'git submodule sync'
Merge pull request #283 from adobe/glenn/submodule-sync

Add 'git submodule sync' step to the 'git' grunt task
Merge pull request #282 from adobe/glenn/issue-4522

Ignore callbacks if the browser instance has been deleted
Update to cef 3.1547.1337
Merge pull request #287 from adobe/glenn/cef-3.1547.1337

Update to cef 3.1547.1337