Fixed #753 (Wrong scaling of projector live view in Internet Explorer)
Supports IE8+ only. Dropped IE7 support.
Updated and adjusted options help text in main.py and README.
Merge pull request #754 from emanuelschuetze/fixes-for-1.4c1

IE-Template fix and README/main.py updates.
Release 1.4c1
Update version to 1.4-dev (final)
Merge pull request #756 from normanjaeckel/Release_1.4c1

Release 1.4c1