SCHEMA-301. KijiTools recreate HBase configurations, disregarding existing configuration

issue: https://jira.kiji.org/browse/SCHEMA-301
review: https://review.kiji.org/r/180/
contributed-by: scott.kuehn@opower.com "Scott Kuehn"
SCHEMA-304. Missing column filters

- adds AND/OR column filter combiners.
- adds ColumnRange filter.
- adds convenience constructors.

issue: https://jira.kiji.org/browse/SCHEMA-304
review: https://review.kiji.org/r/215
SCHEMA-282. KijiPager does not take into account ".withMaxVersions()" set in the KijiDataRequestBuilder

 - KijiPager implementation split in two versions: HBaseKijiGroupPager and HBaseKijiMapPager.
 - Update KijiPager documentation to reflect actual behavior and limitations.
 - Map-type pager now filters cells
 - Fix checkstyle to allow empty block statements with a column (eg. else { /* Blah */ }).
 - Debug.toString() to pretty-print HBase filters.
 - Implement toString() for various Kiji classes.
 - Update paging-test layout to use RKF2.
 - unit-test and integration-test for the pager.

issue: https://jira.kiji.org/browse/SCHEMA-282
review: https://review.kiji.org/r/108/