Fix getBaseUrl() in start.php
Change index.php to old version, cause index.php will not be changed when updating systems.
(CS) Some optimaztions for print view of agenda
Fix some i18n issues
(CS) Fix error with i18n for confirm email
tet
Undo test
Merge branch 'master' of https://github.com/churchtools/churchtools_basic

system/churchcore/functions.php moved to system/includes/functions.php
more formatting, commenting, ...
changed several queries to use named parameters
add constant for max mails
fix error in handleUpload()
formatting, some renaming, mainly in churchcore, churchdb
fix some errors with arrays in t()
translate churchauth/admin form texts
Formatting, translating, var renaming in churchcal, churchdb (mainly sql), churchservice.
Set $ajax == true in CTAjaxHandler to prevent error notes in json results.
Add category as class c$id (f.e. c1) to listview (eventview.js) to allow category dependent styling.
formatting (mainly sql), ... in churchdb, churchresource
set $config[site_name] to default value Churchtools in start.php if empty, remove default value on other occurences
fix disappeared profile links in user menu, add class c$id (f.e. c1) to event list in calendar to allow category dependent styling of events in embedded calendars.
formatting, commenting, ...  churchcore, churchdb (with class files)
formatting, translating, ... in includes, main; rework language files
Add true Links to "ical-URL" labels beside the text urls for ical abonnements in churchcal and churchservice.