Update the Google Closure Compuler to the newest version.
Update the Google Closure Library to the newest version.
Revert "Update the Google Closure Compuler to the newest version."

This reverts commit 2bf04534340051e03f5c3c98d5a8163124775667.
Use checkout of the Google Closure Library from March which included the 32 bit Java fix.

Later versions, unfortunately, break the compilation with hundreds of warnings and errors. Not so good - might be stuck here for a while.
Add blue instead of yellow to match trackvis orientation colors.

XYZ -> RGB
fix spacing issue in dicom reader
Change to a nicer version of blue and adjust the slice navigator colors.
fix 2d shift navigation
Merge branch 'master' of github.com:xtk/X into changevolumecolors
Merge branch 'changevolumecolors'
Add volume.onComputing and volume.onComputingEnd callbacks to be able to show hints when reslicing for volumerendering happens.
round instead of floor during reslice

fix 2D coronal view (which was not properly rotated)
Merge branch 'master' of https://github.com/xtk/X
fix 2D Coronal Y Flip
reslice using real image spacing (1.0-1.0 was hard coded)

fix 2d navigator bugs
fix compilation warning
Add the computing progress bar.
work on the dicom parser

goals:
*read/store some patient/image information
*full CT and MR support
(orientation might still be uncorrect but everything else should work -> no crash)
*support different series
*set-up relevant testings

NOTE: parsing time might increase
Make X.parser.reslice2 a real static function rather than calling the X.parser.prototype.reslice2 which looses the this context.
Use the new static functions in the parsers.