Removed unused resources
Added split by bookmarks prefixes
fixed javac compile error (not showing in Eclipse)
Moved the TaskParameters creation to a Builder pattern
Fixed modules sorting based on priority
Fixed clear statistic that wasn't clearing.
Added AlternateMix plugin
Style enum and css class for horizontal containers
Added settig to enable smart output destination

Smart output is a functionality to automatically set the destination
directory for a module. It's set when the user selects an input pdf file
and its value is the directory where the file is.
Finalized use smart output feature

Output file name is now automatically set to PDFsam_modulename.pdf
Fixed unit test
default spacing as constant instead of magic number
close #33: default values in split by size

Added a couple of values to the size combo. It's currently an editable
combo where the user can input integer number of bytes, KB or MB. This
should be enough to cover every need, also considering that "split by
size" is an imprecise task and it split roughly at the given size. To
solve the suggested use case simply input 1500 KB
close #19: Added accelerators to the context menu.

This was fixed in jdk 8u20 which is needed for accelerators to work.
Added rotate module
Starting the integration document
Finalized document where are listed the external links PDFsam can access
Typo and code templates
Sonar mvn plugin configuration
First attemp to run GUI tests headless