diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 066030c..91d27e7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,196 +1,196 @@
 ###
 #  Copyright 2013-2015  Andreas Cord-Landwehr <cordlandwehr@kde.org>
 #
 #  Redistribution and use in source and binary forms, with or without
 #  modification, are permitted provided that the following conditions
 #  are met:
 #
 #  1. Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
 #  2. Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
 #     documentation and/or other materials provided with the distribution.
 #
 #  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 #  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 #  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 #  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 #  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 #  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 #  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 #  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 #  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 #  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ###
 
-ecm_setup_version(0.6.50
+ecm_setup_version(0.99.90
     VARIABLE_PREFIX ARTIKULATE
     VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/version.h"
     PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/ArtikulateConfigVersion.cmake"
 )
 
 ecm_optional_add_subdirectory(qml)
 
 # set include directories
 include_directories(
     ${CMAKE_CURRENT_BINARY_DIR}
     ${artikulate_SOURCE_DIR}
 )
 
 # set the source code files from which Artikulate is compiled
 set(artikulateCore_SRCS
     core/drawertrainingactions.cpp
     core/course.cpp
     core/resourcemanager.cpp
     core/language.cpp
     core/phrase.cpp
     core/phoneme.cpp
     core/phonemegroup.cpp
     core/unit.cpp
     core/skeleton.cpp
     core/editorsession.cpp
     core/trainingaction.cpp
     core/trainingactionicon.cpp
     core/trainingsession.cpp
     core/resources/resourceinterface.cpp
     core/resources/languageresource.cpp
     core/resources/courseresource.cpp
     core/resources/skeletonresource.cpp
     core/player.cpp
     core/recorder.cpp
 
     qmlcontrols/iconitem.cpp
     qmlcontrols/imagetexturescache.cpp
     qmlcontrols/managedtexturenode.cpp
 
     artikulate_debug.cpp
 )
 
 kconfig_add_kcfg_files (artikulateCore_SRCS settings.kcfgc)
 add_library(artikulatecore SHARED ${artikulateCore_SRCS})
 generate_export_header(artikulatecore BASE_NAME artikulatecore)
 target_link_libraries(artikulatecore
     LINK_PUBLIC
         artikulatelearnerprofile
         artikulatesound
         Qt5::XmlPatterns
         Qt5::Quick
         KF5::Archive
         KF5::ConfigGui
 )
 # internal library without any API or ABI guarantee
 set(GENERIC_LIB_VERSION "0")
 set(GENERIC_LIB_SOVERSION "0")
 set_target_properties(
     artikulatecore PROPERTIES
     VERSION ${GENERIC_LIB_VERSION}
     SOVERSION ${GENERIC_LIB_SOVERSION}
 )
 install(
     TARGETS artikulatecore
     DESTINATION ${INSTALL_TARGETS_DEFAULT_ARGS}
 )
 install(FILES artikulate.knsrc  DESTINATION  ${CONFIG_INSTALL_DIR})
 
 # set the source code files from which Artikulate is compiled
 set(artikulate_SRCS
     main.cpp
     mainwindow.cpp
     application.cpp
     artikulate_debug.cpp
 
     models/coursemodel.cpp
     models/coursefiltermodel.cpp
     models/languagemodel.cpp
     models/languageresourcemodel.cpp
 #     models/learningprogressmodel.cpp //TODO must be adapted to new trainingsession
     models/unitmodel.cpp
     models/unitfiltermodel.cpp
     models/phrasemodel.cpp
     models/phraselistmodel.cpp
     models/phrasefiltermodel.cpp
     models/phonememodel.cpp
     models/phonemegroupmodel.cpp
     models/phonemeunitmodel.cpp
     models/profilemodel.cpp
     models/skeletonmodel.cpp
 
     ui/sounddevicedialogpage.cpp
     ui/appearencedialogpage.cpp
     ui/resourcesdialogpage.cpp
 )
 ki18n_wrap_ui (artikulate_SRCS
     ui/resourcesdialogpage.ui
     ui/sounddevicedialogpage.ui
     ui/appearencedialogpage.ui
 )
 qt5_add_resources(artikulate_SRCS resources.qrc)
 kconfig_add_kcfg_files (artikulate_SRCS settings.kcfgc)
 
 set(artikulate_editor_SRCS
     main_editor.cpp
     mainwindow_editor.cpp
     application.cpp
     artikulate_debug.cpp
 
     models/coursemodel.cpp
     models/coursefiltermodel.cpp
     models/languagemodel.cpp
     models/languageresourcemodel.cpp
 #     models/learningprogressmodel.cpp //TODO must be adapted to new trainingsession
     models/unitmodel.cpp
     models/unitfiltermodel.cpp
     models/phrasemodel.cpp
     models/phraselistmodel.cpp
     models/phrasefiltermodel.cpp
     models/phonememodel.cpp
     models/phonemegroupmodel.cpp
     models/phonemeunitmodel.cpp
     models/profilemodel.cpp
     models/skeletonmodel.cpp
 
     ui/sounddevicedialogpage.cpp
     ui/appearencedialogpage.cpp
     ui/resourcesdialogpage.cpp
     ui/exportghnsdialog.cpp
 )
 ki18n_wrap_ui (artikulate_editor_SRCS
     ui/appearencedialogpage.ui
     ui/exportghnsdialog.ui
     ui/resourcesdialogpage.ui
     ui/sounddevicedialogpage.ui
 )
 qt5_add_resources(artikulate_editor_SRCS qml/qml.qrc)
 kconfig_add_kcfg_files (artikulate_editor_SRCS settings.kcfgc)
 
 # executables
 add_executable(artikulate ${artikulate_SRCS})
 target_link_libraries(artikulate
     LINK_PUBLIC
         artikulatelearnerprofile
         artikulatesound
         artikulatecore
         Qt5::Qml
         Qt5::Quick
         KF5::Crash
         KF5::NewStuff
         KF5::XmlGui
 )
 
 qt5_add_resources(artikulate_editor_SRCS editor.qrc)
 add_executable(artikulate_editor ${artikulate_editor_SRCS})
 target_link_libraries(artikulate_editor
     LINK_PUBLIC
         artikulatesound
         artikulatecore
         Qt5::Qml
         Qt5::Quick
         Qt5::QuickWidgets
         KF5::Crash
         KF5::NewStuff
         KF5::XmlGui
 )
 
 install(FILES artikulate.kcfg DESTINATION ${KCFG_INSTALL_DIR})
 install(TARGETS artikulate ${INSTALL_TARGETS_DEFAULT_ARGS})
 install(TARGETS artikulate_editor ${INSTALL_TARGETS_DEFAULT_ARGS})