Php7 constructor

Hello,

I have rewrited the php4 constructor to be compatible with php7.

see link : https://cweiske.de/tagebuch/php4-constructors-php7.htm

I have tested on my vtiger on 5.6 and 7 and all working fine.

See merge request !337

Fixes #213 #216 Supported vtiger evenhandler for Relating entites

See merge request !567

updated german translation

updated german translation on several modules.

See merge request !313

Fixing vTiger Mobile Responsive layout

Hi,

These are fixes for mobile responsive layout - bootstrap. Currently if you open vtiger on the phone, it is unusable. The fixes which I have done will enable the user to use the menu, detail view and edit view on mobile devices.

Cheers!

See merge request !462

Fixes #1262 Shared report should be accessible to admin user

See merge request !566

Fixes #1220 XSS vulnerability on ckeditor fields is addressed

See merge request !512

Fix Issue #1237 - Uitype 33 Field Mass Edition (Multi-Select Combo Box)

BUG: Using mass edit on uitype33 field (multi picklist) save only one value

See merge request !545

Fixes #1250 Import bug of record sequence numbering

See merge request !565

Fixes #1258 Eliminated zoomer call on file Preview

See merge request !564

Fixes #1253 German UK date formats can be saved

See merge request !563

Fixes #1239 Customer portal settings mandatory check on fields is removed

See merge request !562

Fixes #143 Workflows advance filter o reminder_time

See merge request !561

Fixes #167 Record deletion clean ModComments

See merge request !560

# Conflicts:
#	layouts/v7/modules/Vtiger/partials/Topbar.tpl
#	layouts/v7/modules/Vtiger/resources/Vtiger.js
#	layouts/v7/skins/vtiger/style.less

Fixes #66 Scheduled workflow count defined globally

See merge request !559

Fixes #89 Default module can be set for all users from MyPreferences page

See merge request !558

Fixes #929 Calendar action buttons shuffled to consistent order

See merge request !557

Fixes #1181 Standard EmailTemplates with moduleName, Migration deleting email re…

…cords from vtiger_Activity table

See merge request !556