* support 'timeAgo' format for data-column
* file size column type and bug fixes
* readme updates
* location column type
* readme fixes
* update unit tests
* file size pipe tests
* row select/unselect dom events for DT
- new events for datatable
- improved unit tests for empty content placeholders
* improved selection management for DT
* selection management for document list
* fix tests
* add codelyzer in core and datatable
* add codelyzer in the main build
* order imports
* fix import in test
* fix import test
* import reorder form
* tasklist and processlist import reorder
