changes

v0.1
	added log file to package directory
v1.0
	fix permissions. Move to main branch.
v1.1
	fix indentation error in script
v1.2
	bug fix
v1.3
	several logging changes to reduce the frequency of log entries.
	several enhancements to the core functionality.
	cleaned up the code a bit and added comments to the user configurable settings block for clarity
v1.4
	added wrap_dbus_value and inserted path to victron libraries for ve_utils
	added functionality so this script can be used not only with kevins guimods transfer switch,
	but also any other script that uses a bilge pump on/off digital input for the transfer switch state
	removed the requirement that guimods be installed
v1.5
	update syncing active ac input current to gen current setting to prevent a manual setting of the active current limit from sticking and no longer recieving updates when the auto current feature is enabled. This corrects a scenario where the user could potentially change the active ac current limit and the derating would not get restored unless the actual derated value has changed. With this update, as long as the auto update feature is enabled, the derated value will always override the manually entered value.
v1.6
	Cleanup code and add comments for user settings
v1.7
	several small optimizations
v1.8
        fix typo in comments
v1.9
	redirect all logging to /var/log/auto_current
v1.10
	fix logging error
v1.11
	move user settings from the service script to a config file to survive updates
v1.12.0
	change to stand alone install. (no longer uses setup helper)
v1.12.1
	rename services directory
v1.12.2
	fix restart script
v1.12.3
	minor changes
v1.12.4
	update restart script
v1.13
	add time descriptor to logs
v1.13.0.1beta
	simplify logging for dbus errors to prevent log spamming
v1.14
	stable release