- adding django_admin_log into admin.py
- adding access.log file production and using
- other minor modifications

- updating docs/vpzpages (adding vle version, deleting pattern case).
- documentation

Minor modifications and corrections, especially to maintain compatibility with previous erecord version (vle-1.1) :
- parameter value types : same values as before (double, boolean...) instead of DOUBLE, BOOLEAN...
- case of empty simulation results
- documentation

Adding several vle versions management : adding VleVersion, adding fields to VpzAct (vlevlersion, vleusrpath), adding erecord_conf rule for VpzPath case...

Taking into account all current works (merging baudrimont and genotoul local codes).

=> TO BE TESTED/VALIDATED

Updating vle-x/branches/001_history,002_deployment,003_help_notes according to local version (ERECORD2) using erecord package instead of pyvle

Updating vle-1.1/../002_deployment/history according to version installed under erecord VM (147.100.164.34)

Creation of vle-x new erecord developmemt version, by export of previous version (vle-1.1).

New erecord development version : without pyvle (using simulations of erecord pkg), for vle-2 (and maybe several vle versions at the same time, later on), to use cluster.
Chronology of erecord development versions : vle-1.0 < vle-1.1 < vle-x

- Modification of erecord web site entry point : index.html, onlinedoc.html ...
- build_vpzpages.py completed and corrected
- erecord_db/menu.html : added 'accept=".zip" for datafolder value
- urls.py modifications about admin request management

urls.py modifications about admin request management

updating from deployed erecord : where datahome added to VpzWorkspace, and temporary objects (VpzActivity...some Locks) have been deleted

updating according to 14/11/2017 delivery (datafolder capability).

Adding datafolder and datafoldercopy fields into build_vpzpages.py

Adding (as source code and documentation) the possibility, for some resources (POST vpz/output,inout,experiment,report), to modify the input datas folder of the simulator according to a posted file.