fixed permission check for publishing wms
make flake8 happy except long lines
added license_help_text
Merge pull request #1637 from ischneider/flake8-pavement

make flake8 happy except long lines
Merge pull request #1638 from state-hiu/licenses_minor_fix

License Help Text.
I will make flake8 happy right after.
Satisfying a pep8 recommendation.
Moved populate_maplayers, adjusted import statement in tests.py.
Merge pull request #1640 from brylie/master

Moved populate_maplayers, adjusted import statement in tests.py. Fixes  #1473
fixed a few license layout issues
Merge pull request #1641 from state-hiu/licenses_minor_fix_2

License Layout Fix
minor search changes to support reuses

- only depend on leaflet-directive if include_spatial
- use injector to resolve leafletData dependency
- add ability to disable query sync
- fix potential transclusion error in _general_filters
Merge pull request #1642 from ischneider/minor-search-fixes

minor search changes to support reuses
added download button and linked images
minor change to html5 data attributes
Merge pull request #1643 from state-hiu/doc_layout

Document Detail Template Layout Adjustment
add group email, hide manage commands, group logo css
revert css change b/c of less issues
PEP8 fix
fixed whitespace
Merge pull request #1648 from state-hiu/groups_fix

Group Enhancements (Email, Tags, Fixes)