Log Message:
Update php-libawl to 0.57.

2017-01-23 Florian Schlichting <fsfs@debian.org>
	* release awl 0.57
	* Update AUTHORS and ChangeLog

2017-01-10 Florian Schlichting <fsfs@debian.org>
	* Browser: add ExtraRowFormat() to format additional rows differently

2017-01-08 Florian Schlichting <fsfs@debian.org>
	* delete session after logout, clean up old sessions (fixes davical#65, Debian \ 
#643907)
	* always use full the ID as username, similar to davical's
	  HTTPAuthSession (fix #1, fix #2, debian #703139)

2017-01-07 Florian Schlichting <fsfs@debian.org>
	* Session::Log and ::Dbg are deprecated
	* vComponent: add missing strtoupper, so that BEGIN:TYPE...END:TYPE
	  are really case-insensitive

2017-01-02 Florian Schlichting <fsfs@debian.org>
	* vProperty: always escape backslash, and escape semicolon for "other"
	  properties (fixes Debian bug #837154)

2016-12-31 Florian Schlichting <fsfs@debian.org>
	* improve debug logging: ignore components, filter by remote IP or username

2016-12-28 Florian Schlichting <fsfs@debian.org>
	* eliminate trailing whitespace, expand tabs
	* doc typos

2016-12-02 Florian Schlichting <fsfs@debian.org>
	* Remove deprecated and unused class iCalendar along with remaining
	  $c->local_tzid references

2016-12-01 Paul Kallnbach <p.kallnbach@gorilla-computing.de>
	* Update vProperty.php

2016-06-13 Florian Schlichting <fsfs@debian.org>
	* Bump AWL version to 0.57 (API change)
	* fix if-else logic, so that "Unable to Reset Password" does not get
	  overwritten by "Temporary Password" form

2016-06-13 Basti <basti122303@gitlab>
	* Fix link after password reset in case DAViCal is not installed in
	  the webserver root. Closes:davical-project/davical#94

2016-05-08 Andrew McMillan <andrew@morphoss.com>
	* A semi-colon might be escaped within the text value.
	* Rename get_fields() function.
	* Improve access to the slow query threshold.

2016-05-10 Florian Schlichting <fsfs@debian.org>
	* always remake the apidoc, and remove the stale copy from git
	* update Makefile to work with both php5 and php7

2016-02-22 ClemensN <c.nuebel@gorilla-computing.de>
	* fixed issue with escaped ',' in CATEGORIES Property that are seperators in \ 
this case