rose edit: tweak latent page display
#1105: tweak default page expansion
rose edit: speed up slow loading-up code
rosa svn-*: notify and verify users

LDAP and Unix password user tools.
Improve diagnostics.

rosa svn-pre-commit: verify users in owner and access-list
rosa svn-post-commit: notify users in owner and access-list on changes
Update CHANGES.md
Merge pull request #1277 from benfitzpatrick/rose-edit.speedup-loading

rose edit: speed up slow loading-up code
rosa svn-pre-commit: use simple split
Merge pull request #1278 from matthewrmshin/rosa-svn-ldap

rosa svn-*: notify and verify users
rose suite-run (gtk): fix RuntimeError for Queues
Merge pull request #1281 from benfitzpatrick/rose-suite-run-gui.fix-runtime-queue-error

rose suite-run (gtk): fix RuntimeError for Queues
Fix overlap file install

Fix file installation in `rose *-run`, where there is an overlap between
targets. E.g. Free files exists in `etc/`, and `[file:etc/...]` sections
also exist in the configuration file.
Slightly re-order slides used in Suites I to keep families together.
Initial attempt at changing message.
Update CONTRIBUTING.md
implement feedback: add constants for column indices
Merge pull request #1261 from benfitzpatrick/rose-edit.fix-modifier-latent

rose edit: tweak latent page display
Rename test comment

Was copied and pasted.
Merge pull request #1282 from matthewrmshin/fix-overlap-file-install

Fix overlap file install
Fix user name sort order in a test
Merge pull request #1285 from arjclark/suitesI.reorder

Training slides: Tweak suites session slide order