Version bump for 18.04.1

Signed-off-by: Cecilia Vela Gurovic <ceciliavg@catalyst.net.nz>

ChangeLog

+18.04.1 (2018-05-30)
+- 1763581 	Capitalisation of username / email address issue with LTI
+- 1766041 	Password policy setting for only upper and lowercase letters doesn't require uppercase
+- 1767220 	Error when viewing a profile page with wall post as an Institution admin
+- 1767887 	Select2 tag selector is not positioning correctly
+- 1769512 	find_by_email_address() and MySql problem
+- 1770496 	Group member can't paginate through group pages
+- 1770535 	Able to upload a virus file to Files section
+- 1770561 	Browser back and refresh button attack vulnerability
+- 1772773 	Need to call render_items in the static way
+- 1772774 	change error message when changing username
+- 1773247 	sql exception when deleting a user
+- 1755660 	Behat: test for saving of Student ID
+- 1755680 	Behat: test that plans can be edited/deleted
+- 1755688 	Behat: test sharing a page 		Medium 	  	Fix Committed
+- 1767882 	"tablerenderer call updatecallback" js error in profileicons.php
+- 1768685 	Upgrade chromedriver / selenium
+- 1769581 	Remove info on subscribe / unsubscribe from topics in group forums
+- 1769833 	Incorrect lang string when looking at the T&C of a person under "Legal consent"
+- 1770281 	Behat Resume page test failing at various points during execution
+- 1771473 	No sorting of tags according to "date" when clicked on a tag
+- 1773043 	Undefined property: stdClass::$logoxs due to wrong order of the upgrade tasks (upgrading from 16.10.9 to 17.10.4)
+
 18.04.0 (2018-04-06)
 - New feature highlights:
 - 

htdocs/lib/version.php

@@ -16,8 +16,8 @@ $config = new stdClass();
 // See https://wiki.mahara.org/wiki/Developer_Area/Version_Numbering_Policy
 // For upgrades on stable branches, increment the version by one.  On master, use the date.
 
-$config->version = 2018022507;
+$config->version = 2018022508;
 $config->series = '18.04';
-$config->release = '18.04.1testing';
+$config->release = '18.04.1';
 $config->minupgradefrom = 2015030409;
 $config->minupgraderelease = '15.04.0 (release tag 15.04.0_RELEASE)';