Used temp folder to do testing to keep inasafe_data clean.
Merge pull request #1118 from akbargumbira/realtime_tests

Used temp folder to do testing to keep inasafe_data clean.
Test checksum fixes for test map
Merge pull request #1119 from timlinux/develop

Test checksum fixes for test map
Merge pull request #1121 from akbargumbira/develop

Fix render html to pdf and use lower dpi in test to fasten the test.
Delete and update some test control files and address Map Legend class coding standard.