[Build] Basic setup for gradle build
[Common] Removed SWT and AWT support from the config and the crash reporter

Both implementations were unused anyway
[Build] Building common library works
[Build] Setup Nifty-Style for gradle build
[Build] Setup Nifty controls for gradle build
[Build] Setting up engine for build
[Build] Setting up client for build
[Build] Created build target for application (Client)
[Build] Fixed repository

Added missing files
fixed .gitignore
Merge branch 'develop' into feature/gradle

Conflicts:
	.idea/qaplug_profiles.xml
	illaclient/src/illarion/client/gui/events/HideMiniMap.java
	illaclient/src/illarion/client/net/client/PickUpAllItemsCmd.java
	illaclient/src/main/java/illarion/client/gui/events/HideMiniMap.java
	illacommon/src/illarion/common/bug/ReportDialogAwt.java
	illacommon/src/illarion/common/bug/ReportDialogSwt.java
	illagameengine/src/main/resources/org/illarion/engine/backend/slick/shaders/fog.vert
	illagameengine/src/main/resources/org/illarion/engine/backend/slick/shaders/highlight.vert
	illagameengine/src/main/resources/org/illarion/engine/backend/slick/shaders/minimap.vert
	illagameengine/src/main/resources/org/illarion/engine/backend/slick/shaders/rain.vert
	illagameengine/src/org/illarion/engine/backend/slick/shaders/generic.vert
	illagameengine/src/org/illarion/engine/backend/slick/shaders/highlight.vert
	nifty-controls-illarion/src/main/resources/illarion-dialog-select.xml
[Project] Cleaned merge results
Merge branch 'develop' into feature/gradle
[Engine-Slick] Cleaned shader configuration
[Build] Setup gradle build for easyNPC
[Build] Setup download utility for gradle build
[Build] Setup map editor for gradle build
[Build] Removed libraries for intellij from the repository as gradle and jetgradle handle these
[Build] Cleaning old IDE files
[Build] Setup easyquest editor for gradle build
[Build] Some tests with gradle

Excluded slick from build
Print dependencies of the Illarion Client