Fix all pylint violations on OSX using pylint 1.1.0, astroid 1.0.1
Revert "Fix #774"

This reverts commit 65509fada1fc8e18595af09cbc92c2cd6342d445.
Update translation files to fix #774
Partial fix for issue #773 - added better text for OSM downloader dialog.
Edited postprocessing options button text.
Updated translation files.
Merge branch 'master' of github.com:AIFDR/inasafe
Fix #773 - optional prefix when using osm downloader.
Regenerated resources file.
Added some brew paths for osx run env script
Added missing full stop in osm downloader help text.
Fix test.
Merge branch 'master' of github.com:AIFDR/inasafe
Tweak styling of dock panel. Use push button instead of toolbutton.
Fix failing test.
Fix silly mistake.
Implementaiton of options dialog overhaul for issue #775
Further tweaks in response to Kristy's comments on #775
allow for Other building types
cleanup and docstrings