add tests
Merge remote-tracking branch 'upstream/master'
add tests
Kernel/Model patches and add unit tests
Merge remote-tracking branch 'upstream/master'
clean variable bug
Convert Auth classed to namespace, PSR2

Remove class/auth, change Xoops_Auth* classes to namespace Xoops\Auth, make Xoops_Auth abstract. 

Remove references to LDAPv2 (obsolete since 2003,) remove clumsy conversions to and from UTF-8 since XOOPS and LDAPv3 are UTF-8 based.
Update config.php

Better, by default.
Merge pull request #123 from alain01/patch-1

Update config.php
Merge pull request #122 from geekwright/master

Convert Auth classed to namespace, PSR2
Namespace conversion for XoopsModuleAdmin
Fix error attempting to trim user object
Merge remote-tracking branch 'upstream/master'
fix some typo when refactoring Auth
Merge pull request #125 from alain91/master

Merging changes from Alain91
Moving non-legacy database code to namespace

XoopsConnection to Xoops\Core\Database\Connection, XoopsDatabaseFactory to Xoops\Core\Database\Factory,
XoopsQueryBuilder to Xoops\Core\Database\QueryBuilder

No legacy code was moved, as callers may depend on the location. Also, XoopsDatabaseFactory still exists, and contains the code to establish the legacy connection.

All references to moved classes were updated. Many of those files received some PSR2 changes.
Merging upstream
Reflect namespace changes for Connection, Factory and QueryBuilder
Reflect changes to Xoops\Module\Admin
Merge remote-tracking branch 'upstream/master'

Conflicts:
	htdocs/xoops_lib/Xoops/Auth/Xoops.php