Prevent Undefined index Notice
Added check for HTTP_X_FORWARDED_PROTO. Closes #3322
Merge pull request #3326 from rvavruch/master

Prevent Undefined index Notice
Updated version number for last merge.
IE10+ compatibility

Prevent default on dragenter so it can work with IE10+
Tested on IE10 (doesn't work with IE9 and lower)
Tested on Chrome
Merge pull request #3331 from darknessm0404/patch-1

dropZone fix for IE10+ compatibility
Refactored last merge. Closes #3321
IE10+ drag&drop patch release.
Disable image file name correction by default. Closes #3332

To enable image file correction, the option `correct_image_extensions`
can be set to `true`.
This applies the exif_imagetype function on all files if available and
corrects the file extension if it doesn’t match.
Use https for the demos.
Updated demo links to use https.
Use the https version of the demo.
Updated path to load image distribution file.
HTTPS demo + Load Image path fix release.
Updated jQuery UI widget factory to v.1.11.1.
Updated dependency definitions.
Disable the pasteZone by default. Closes #3356
Updated widget factory & disabled pasteZone by default.
Removed invalid parameters
Merge pull request #3359 from naderchehab/master

Removed invalid parameters