* use electron 1.3.4
* ATOM_SHELL_INTERNAL_RUN_AS_NODE => ELECTRON_RUN_AS_NODE
* OSS input
* update electron.d.ts
* workaround for #8708
* bump oniguruma and chokidar with custom fsevents
* build with appveyor config from master
* oops, still use ELECTRON_RUN_AS_NODE
* use electron 1.3.5
* optional fsevents
* add cat.exe to workaround output issues
* use cat for tests
* remove some now obsolete ELECTRON_NO_ATTACH_CONSOLE
* also pipe output to cat for code.sh on windows
* unset ELECTRON_RUN_AS_NODE for appveyor
* fix tfs builds?
* fix build
* fix build?
* use cat only when running tests locally
This commit adds the --user-data-dir argument which allows a custom data dir
for Chromium's user data. This is useful when running as root on Linux since
the root user does not have read or write permissions for the ~/.config/Code
dir.
Part of #3068
