Load and store height too in image_styles.
Merge pull request #20 from 4teamwork/mle-fix-img-height

Load and store height too in image_styles.
BugFix: set maxWidth manually, since containment does not work.
Merge pull request #22 from 4teamwork/mle-fix-img-resize

BugFix: set maxWidth manually, since containment does not work.
Implement "auto-block-height" method, which temporary set the height of the block to "auto".
Implement auto-block-height if the image position changes.
Implement auto-block-height if the block size changes.
Implement auto-block-height if the image size changes.
Add checkbox to control (enable/disable) the auto-block-height feature.