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Committer:
Gediminas Paulauskas
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Author(s):
Alan Elkner
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Date:
2012-08-16 14:56:20 UTC
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mfrom:
(3400.2.17 schooltool)
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Revision ID:
menesis@pov.lt-20120816145620-76dwwe8htcjw44s8
Small XLS fixes
- updated Courses sheet with new column headers in sample xls files
- added yes and no to list of valid boolean values in importer
- changed importer to fail if no courses
- changed exporter to skip sections with no courses