Fix and cleanup of build systems

Fix and cleanup of build systems
https://bugs.webkit.org/show_bug.cgi?id=48342

Reviewed by Adam Roben and David Kilzer.

.:

* cmake/OptionsEfl.cmake: Remove unnecessary ENABLE_SANDBOX.
* cmakeconfig.h.cmake:
* configure.ac:

JavaScriptCore:

* Configurations/FeatureDefines.xcconfig: Add missing ENABLE_FULLSCREEN_API

WebKit/chromium:

* features.gypi: Remove unnecessary ENABLE_SANDBOX.

WebKit/mac:

* Configurations/FeatureDefines.xcconfig: Remove unnecessary ENABLE_SANDBOX.

WebKit2:

* Configurations/FeatureDefines.xcconfig: Remove unnecessary ENABLE_SANDBOX and add missing features.

WebKitLibraries:

Remove unnecessary ENABLE_SANDBOX.
Add missing features to converge to FeatureDefines.xcconfig.

* win/tools/vsprops/FeatureDefines.vsprops:
* win/tools/vsprops/FeatureDefinesCairo.vsprops:

WebKitTools:

* Scripts/build-webkit:
 - Remove unnecessary ENABLE_SANDBOX option.
 - Add ENABLE_FULLSCREEN_API option.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@70878 268f45cc-cd09-0410-ab3c-d52691b4dbfc