Remove "/redmine" in url because with virtualhost with a complete hostname, that doesn't work

…n of multiple users via parameter.

…ox is set.

…orkload of all users.

…sed stylesheet.

…ding times.

… performance reasons.

…g days.

… the functions

so the tests are green.

…d all instances of it.

Renamed the class CalculosTareas.

…given time span.

Added tests for it.

…n styles.

Every style that should only affect the workload table now has
".controller-work_load .data" as scope, instead of only ".controller-work_load".

Fixes: #10 and #3

Just removed some unneeded code and replaced jQuery with alias object $.

Simplified function calls, which reduces amount of transfered sourcecode to the client.

…day.

Just added a default hash, which could be easily extended to represent all default values of nothing else is given to the params.

Update work_load_controller.rb

Resolves #5.

Fixing conflict with redmine_tags - Thanks to davividal.

liitle BugFix of the 'Use as today' Box.
Tested with Redmine 2.2.3.stable

Allows filtering via redmine-groups.

find_all_by: -> These methods were deprecated on 4.0 and removed at 4.1.

checked plugin with:
redmine version 2.6.3 and 3.0.1