adding Initial effort to the tracker>admin>semantics view. Some code commented-out for later.

Change-Id: I54b9a90c05146e31858abf100c28662a112799e5
storing the new semantics in database

Change-Id: I235c43cc15d2fb7765853549a9101a1feb4b8ca3
use new effort semantic in AD panes

Change-Id: I00a9fe1f35645cd85acaf3bf1447fb04c85ac32e
Export/ import to xml

Change-Id: I7ce261e4315a5cf38334543f7e71b899999c2138
export to SOAP

Change-Id: I3e65bc40c806e4deff35f2246492f242c744e44a
renaming effort or remaining effort to initial efort where necessarya

Change-Id: I4c3e83e3c528189c2e871a72a346c33df794365c
fix typo

Change-Id: Iffe6b82357cfa5cda2befcdf73fdfd215d5860a7
fix fatal error

Change-Id: I5d385e952ccc0d737411cd0abb95ea6b9881af1d
Merge "fix fatal error" into 4127_See_initial_effort_in_backlog_view
fixing bug on initial effort semantic permission; adding notice if semantic not defined; sending initial effort in backlog item if status is closed

Change-Id: I43b15833d846d029e3d2353c7a9c0c89509fe031
Merge remote-tracking branch 'stable/master' into 4127_See_initial_effort_in_backlog_view

Conflicts:
	plugins/agiledashboard/include/AgileDashboard/Milestone/Pane/Content/ContentPresenter.class.php
	plugins/agiledashboard/include/autoload.php
	plugins/agiledashboard/templates/pane-content.mustache
	plugins/agiledashboard/templates/pane-planning.mustache
	plugins/tracker/include/autoload.php

Change-Id: I38d9a767b78a21bcddd24a4e24fc6756ee51655e
Merge remote-tracking branch 'gerrit/4127_See_initial_effort_in_backlog_view' into tuleap-stable-master

* gerrit/4127_See_initial_effort_in_backlog_view:
  fixing bug on initial effort semantic permission; adding notice if semantic not defined; sending initial effort in backlog item if status is closed
  fix fatal error
  fix typo
  renaming effort or remaining effort to initial efort where necessarya
  export to SOAP
  Export/ import to xml
  use new effort semantic in AD panes
  storing the new semantics in database
  adding Initial effort to the tracker>admin>semantics view. Some code commented-out for later.

Change-Id: I535621cee7d9a975c1d40958bd3824e3669ad311
Tuleap 6.2.99.31

Change-Id: I51821f44d800d72e25f8de36cab559aeb2e572fc