Add node entity type to cache id.
Fix cid.
Add test for paget and caching.
Adidng : to the cache ID.
Fix VBO for removing a term from content.
Debug test.
Merge branch 'SCHOLAR-3.x' into 6226.
Merge branch '6226' of github.com:openscholar/openscholar into 6226
Comment out test.
One line.
Minor fix.
Merge pull request #6246 from openscholar/1531-3

Fix VBO for removing a term from content.
Merge pull request #6227 from openscholar/6226

Add node entity type to cache id.
Merge branch 'SCHOLAR-3.x' into 6153
made requested formatting changes and added use of LANGUAGE_NONE constant