Display title in docked plugins
Add smart window-layout for multi-viewer display
Add mock pyqtSignal to try to get Travis to build
Second attempt to get Travis to pass
Third attempt at getting Travis to build
Accidental deletion
Add attributes to Mock object to fix Travis build
Modified 'denoise_bilateral':\n1) check that image max value is not zero to avoid segmentation fault.\n2) initialize color_lut after sigma_range has been checked.
Deported variable initialization after the cdef block to allow verifications.
Reduce code duplication in test_radon_transform

Although the line count is increased by these changes, future tests can
be written in fewer lines.
PEP8 fixes for test_radon_transform
Merge pull request #578 from josteinbf/radon-test-refactor

Reduce code duplication in tests for transform.radon_transform
Moved image conversion after the verification of the max_value
Merge pull request #576 from alexis-mignon/master

Bugs in filter.denoise_biltateral.
Fix PySide compatibility for signal defs
Added a function for Gamma Correction
Prevented info loss, implemented Log and Sigmoid Correction
Separating the functions
Separating correction methods into different functions
Correcting code quality issues