PRD-4988 - Sheet-layouts were not always updated correctly during fast export causing coordinates to go off wildly and Excel 2010  to puke on these files.
PRD-3278 - Excel image coordinate system changed between Excel 97 and Excel 2003 wrecking havoc on our code.
PRD-4988 - Fast Excel export did not set cell heights correctly and used wrong offsets for image exports.
[CLEANUP] - Codestyle
[CLEANUP] - Git line endings - as usual afer each subfloor push.
Merge pull request #396 from tmorgner/PRD-4988

PRD-3278, PRD-4988 - Fixing excel export
Merge remote-tracking branch 'upstream/master'
BUILD - Include LibCSS into active modules, so that it is covered within IntellJ as well.
Merge pull request #397 from tmorgner/BUILD-LibCSS

BUILD - Include LibCSS into active modules, so that it is covered within...
Merge remote-tracking branch 'upstream/master'