fixing pep and lint.
now quicktest runs with just 2 issues:
 - safe_qgis.ui.impact_merge_dialog_base is missing
 - manokwari_earthquake_scenario.tif (Checksum = 1889808562):  LICENSE FILE NOT VALID
REASON: Bad checksum (CRC).
fix failures on my 13.04_64
moved import qgis in safe_qgis.__init__ so it is always called and there is 
no need to manually import it in the tests
adjust default template
Merge remote-tracking branch 'origin/master' into impact-report
readded humanized numbers into posprocessing
update Aggregation results test expected results
changed GOOGLECRS to 3857 since 900913 is not in qgis db anymore
allow a bit more vertical space on the default template
updated test results for map.py
add a test (still failing) for issue #306
allow int and floats into messaging, they are casted to strings
Deleted all files related to impact merge, modified plugin.py, recompiled ui resources. Impact Merge Tools is all in inasafe-683 branch
add a test (still failing) for issue #306
all tests pass
Updated pickle reader and added a test.
Updated generating shakes table for realtime and its test. Updated shake_event with PEP8 and pylint compliance while reading the code.
fix invalid py 2.7 only syntax
fix int passed to PlainText without str()
aggregator doesnt have getFunctionID anymore, so I remved it