fixing fdsn test suite
forgot to update version number for fdsn event service
commit 76b4092 added fmin which is not defined for MFC - also fixes #834
More defensive __str__() method for responses.

While strictly speaking not valid these responses do appear in the wild
and ObsPy should not crash when trying to print them.

Also removes an obsolete warning.

Fixes #736.
AH (Ad Hoc) waveform format read support
typo
Fixing failing doctests related to 75f1cd05d8b792.
typos
adding obspy.ah to changelog
reducing # of test files + typo
add link to original AH software package
fixing module name
changing version numbers into strings
removing deprecated keywords + reorder imports
fix/cleanup of a xseed test case + reordering of all imports according
to PEP8


takes also care about "reimporting warnings" while importing
obspy.xseed.utils - 'utils' is already defined by the future module
duplicate
fixing version detection - independent of struct.unpack now
unpack should be handled by try/expect too
typos
fixing an incorrect test