use filereader's get_reader_from_filename if the user passes in a string
keep __init__ methods in documentation. Edited out some old translocationcode-python stuff
updated some docstrings. Renames some find_events and Parameters parameters
fixed plotting in event_finding_widget
removed unused imports
updated docstring for get_all_data
use python 2.7 docs for intersphinx-mapping
rearranged parameters of find_events
added FixedBaselineStrategy, abstracted BaselineStrategy
renamed some methods in event_finder.BaselineStrategy and subtypes. Added cpdef wrappers with docstrings to cdef functions in BaselineStrategy, so the docstrings get sphinxified
moved BaselineStrategy and subtypes to pypore.strategies module
moved ThresholdStrategy and subtypes to pypore.strategies
made sure to cpdef correct methods
added cpdef wrappers with docstrings to cdef methods so the docstrings get sphinxified
added default decimate value
use readers instead of old data_file_opener