fixed minor issue if dxlevel was not set
added second method to detect hl2 process
adding more verbosity to detect tf2 launch problems
minor ui layout fix
updated lawena.bat
don't show new portrait confirm dialog
fixes sound out of sync using VDM files
added option to enable/disable player model in hud
added initial files to solve open handles issue
added support to update launcher and delete unused files
added option to switch updater branches, some refactoring
closing open handles before and after TF2 is run, fixes #24
added sysinternals handle utility
narrowed paths affected by handle closing to cfg and custom
changed menu item url
added optional lawena launcher to updater
added lawena path to logs
attempting to resolve hud font files deletion issues while restoring
reduced some logging
Merge branch 'master' into 4.1

Conflicts:
	src/main/java/lwrt/Lawena.java
	src/main/java/lwrt/SettingsManager.java
	src/main/java/ui/DemoEditorView.java
	src/main/java/ui/LawenaView.java
	src/main/java/ui/LwrtGUI.java