Remove reference to `Hex` class in AbstractChecksumProvider
merge dev_4_4 -D org -I include -E exclude: PR 620 (Spec clean on dev 4 4)
merge dev_4_4 -D org -I include -E exclude: PR 647 (xsd-fu cleanup (dev_4_4))
merge dev_4_4 -D org -I include -E exclude: PR 656 (Merge xsd-fu changes from schema-2012-06 (dev_4_4))
merge dev_4_4 -D org -I include -E exclude: PR 761 (Simple group view of 'All Members' data. See #10243)
merge dev_4_4 -D org -I include -E exclude: PR 779 (Web fs image links)
merge dev_4_4 -D org -I include -E exclude: PR 784 (Insight combo box selection fix)
merge dev_4_4 -D org -I include -E exclude: PR 806 (Tables too many files 9996)
merge dev_4_4 -D org -I include -E exclude: PR 810 (DropBox bug fixes)
merge dev_4_4 -D org -I include -E exclude: PR 813 (Searcher hooks)
merge dev_4_4 -D org -I include -E exclude: PR 817 (Matlab object loading functions (see #10383))
merge dev_4_4 -D org -I include -E exclude: PR 821 (Connection)
merge dev_4_4 -D org -I include -E exclude: PR 823 (Remove RELEASE-VERSION from docs/install/VM (Fix #9637))
merge dev_4_4 -D org -I include -E exclude: PR 826 (Python & CLI fixes)
merge dev_4_4 -D org -I include -E exclude: PR 827 (Second round of checksum refactoring)
merge dev_4_4 -D org -I include -E exclude: PR 834 (Web bugs march7th)
merge dev_4_4 -D org -I include -E exclude: PR 839 (Plate fix)
merge dev_4_4 -D org -I include -E exclude: PR 841 (Reset default to users' view.)
merge dev_4_4 -D org -I include -E exclude: PR 842 (Remove scripts with UI from list (see #6542))
merge dev_4_4 -D org -I include -E exclude: PR 844 (Update dev_4_4 submodules)