Partial fix for double message
Merge remote-tracking branch 'origin/master'
Fix missing style for agg progress heading
Fixed issue causing report output to be shown twice
fixing documentation compiling bugs
Merge branch 'master' into inasafe_qgis2

Conflicts:
	safe_qgis/widgets/dock.py
COde formatting changes only
Added help button in function report dialog
Added help button in function report dialog
- Updated text to highlight that supplies are meant to cover evacuated people
- Re-factored total needs into core
- Post Processing text change to indicate values are for affected people
- Text change to only apply (*) indicating rounding to 1000 if value is sufficiently big
Fixed merge conflicts
Addressed the observations made with pull request 586.
Resolved merge conflicts
fixing compile bug for documentation
Bug fixes for minimum needs tool
replace NaN with 0
Added test data for minimum needs gui
Unit test for minimum needs added
Conforming safe to coding standards
Sorted PEP 8 violations