Merge pull request #2 from borjacampina/master

Fixes unresolved dependency (tested on redmine 2.0.1-2.2.0)
added de translation
de locale update
use utf-8 encoding
use utf-8 encoding
Adjusted Javascripting
Display projects with hierarchy

Display projects in a multiselect form with complete project hierarchy, really usefull to select a boung  of projects and subprojects.
Merge pull request #11 from mavimo/patch-1

Display projects with hierarchy
add version field to report
add total hours per day
readme edit
fix selection of projects after reload
tidy up form layout; add print css; translation for date range label; make group-by user default; click on label selects\deselects all
amend
amend
fix print view
sort by project by default again
readme edit
Working context_menu
Merge pull request #12 from cantierecreativo/2.3-stable

Working context_menu