Manual.rst: add description for new attribute 'capture'.
AbstractBuildForm.php: implement adding attribute.

Problem: the 'unit test'-customized FormEditor have been overwritten by the auto update.
TestFormEditor.sql: deleted
TestForm.sql: new SQL file to create an additional form.
 BuildFormPlainTest.php: update unit tests to latest FormElement schema. Delete old FormEditor, to be sure to get the latest schema. Play 'TestForm.sql'.

Implemented: file upload check for mime type and max file size.
File.php, AbstractBuildForm.php: Implement FE_FILE_MIME_TYPE_ACCEPT and FE_FILE_MAX_FILE_SIZE

config.qfq.ini: REDIRECT_ALL_MAIL_TO = john@doe.com
All emails, sent bey QFQ will not be sent to the given receiver, instead they are delivered to 'catch all email' address.
Sendmail.php: Check config.qfq.ini setting for REDIRECT_ALL_MAIL_TO - if set take that address as real receiver for all mails from Form and Report.

DatabaseUpdateData.php, QuickFormQuery.php, formEditor.sql, TestFormEditor.sql: set new escapeDefaultSetting in Schema.

Fixed: unnecessary exception if there is no Form / FormElement table
Database.php: New function playSqlFile().
DatabaseUpdate.php: missing table Form won't throw an exception anymore.
Manual.rst: note that formEditor.sql will be played automatically.

Also respect version numbers which are not configured in DatabaseUpdateData.php and between two configured version numbers.

For updates of QFQ prior to 0.17.0, do:   ALTER TABLE  `Form` COMMENT =  'Version=<your old QFQ version>'
DatabaseUpdate.php, DatabaseUpdateData.php: new class.
QuickFormQuery.php: Add DB UpdateCheck
Database.php: moved to new subdirectory `database`. Add 'ALTER' as a new SQL command.
FormAction.php, TypeAhead.php, Report.php, Sendmail.php, FillStoreForm.php, Store.php, AbstractBuild.php, Delete.php, Evaluate.php: Update path to Database.php.

README.md: temporary path to documentation

.*rst: Migration back from qfq-doc to qfq

Manual.rst: Add 'General'. Explain in more detail why `[FE][lockIP] = 0` is necessary. Add ESCAPE_TYPE_DEFAULT to config.qfq.ini explanation. Rewrite explanation for typeAheadLdapSearchPerToken.

 #3659 / Bootstrap default view: 'small' - fixed. By default '--viewport-size=1280x1024' will be set to wkhtml. This moves BS rendering 'xs' to 'md'.

Html2Pdf.php: Fake the current 'user-agent' and add it as '--custom-header ...' AND '--custom-header-propagation' option to the wkhtmltopdf call. Without, T3 will deny FE Group access. The --custom-header-propagation seems to be necessary.

Manual.rst: describe new urlParam parameter `_sip`
Html2Pdf.php: optional SIP encoding

Html2Pdf.php: Add SIP support wkhtmltopdf URLs. Move cookies for wkhtmltopdf from commandline arguments to filebased.

Session.php: introduced close(). This will unlock the current session. Take care on subsequent calls to reopen primary session again.

Renamed two bat files - makes trouble if they are send by email - will be blocked, even if they are inside of a zip.

Implemented defaultEscapeType. configurable via config.qfq.ini (global) and per Form.
Implemented max GET parameter lenght. Default: 50. BTW: in phpunit test there have been a parameter 'file' which exceeds the limit of 32.

Config.qfq: Skip empty variable names - happens in phpunit tests. Read new `systemEscapeTypeDefault`.
Constants.php: renamed  TOKEN_LDAP_ESCAPE_* to TOKEN_ESCAPE_LDAP_*. Add TOKEN_ESCAPE_MYSQL, TOKEN_ESCAPE_NONE
Database.php: Set charset to real_escape_string() functions properly. Proxy for mysqli::real_escape_string()
Evaluate.php: Respect global escapeTypeDefault. Implement
formEditor.sql: add column `escapeTypeDefault`. Add FormElement 'escapeTypeDefault'.