Revert "Show a relevant page title for other actions"

This reverts commit c2fbf98617ceed35a8d735fbc917627e001f225b.

Show a relevant page title for other actions

See Issue #1149
- Show 'admin' or the admin plugin name for admin functions
- Show action name for user & site actions, e.g. login, sitemape
- Show page

Show a relevant page title for other actions

See Issue #1149
- Show 'admin' or the admin plugin name for admin functions
- Show action name for user & site actions, e.g. login, sitemape
- Show page name + action for page actions, e.g. changes, backlinks
- Show a utf8 pen glyph when editing
- Otherwise show the page name (as previously)

show more ...

switched geshi higlighter to composer based repository

added composer setup and the first composer package php-archive

translation update

translation update

translation update

translation update

added element query functions

balance fieldsets

fixed label output

Limit number of lines to replace.

more elements and work on the legacy support

started with the compatibility layer

added a first few tests.

this is far from comprehensible, but should give an idea how the new
library works and how to write tests

added autoloading for namespaced classes

start of rewriting the form handling

This is jsut a small beginning. Not all elements are there, yet. It's
also completely untested so far.

urlencode t param value in css and js calls

translation update

Fix scrutinizer issues with auth

Add io_replaceInFile

Deleting lines works with BZ2 files.

Append to BZip2 files. Unit tests for writing files.

2y is also used for bcryt

Report more meaningful errors when an auth backend fails. closes #1093