Final tweaks

- Refactors some code to more modern standards, fixes problem with PSUs not reacting to UI input.
- Adds cable coil recoloring using multitool (Bay went the path of having dedicated cable painter device but that really feels as too much of a hassle having to carry another device for this - lets just say the paint is electrically reactive in some way).
- Adds changelog

code/modules/power/batteryrack.dm

@@ -14,6 +14,8 @@
 	icon_state = "rack"
 	capacity = 0
 	charge = 0
+	output_attempt = FALSE
+	input_attempt = FALSE
 
 	var/max_transfer_rate = 0							// Maximal input/output rate. Determined by used capacitors when building the device.
 	var/mode = PSU_OFFLINE								// Current inputting/outputting mode
@@ -259,9 +261,9 @@
 		return
 	if(istype(W, /obj/item/weapon/cell)) // ID Card, try to insert it.
 		if(insert_cell(W, user))
-			user << "You insert \the [W] into \the [src]."
+			to_chat(user, "You insert \the [W] into \the [src].")
 		else
-			user << "\The [src] has no empty slot for \the [W]"
+			to_chat(user, "\The [src] has no empty slot for \the [W]")
 
 /obj/machinery/power/smes/batteryrack/attack_hand(var/mob/user)
 	ui_interact(user)

code/modules/power/cable.dm

@@ -237,7 +237,7 @@ var/list/possible_cable_coil_colours = list(
 	else if(istype(W, /obj/item/device/multitool))
 
 		if(powernet && (powernet.avail > 0))		// is it powered?
-			to_chat(user, "<span class='warning'>[get_wattage()]W in power network.</span>")
+			to_chat(user, "<span class='warning'>[get_wattage()] in power network.</span>")
 
 		else
 			to_chat(user, "<span class='warning'>The cable is not powered.</span>")
@@ -625,6 +625,11 @@ obj/structure/cable/proc/cableColor(var/colorC)
 
 	to_chat(user, msg)
 
+/obj/item/stack/cable_coil/attackby(obj/item/W, mob/user)
+	if(istype(W, /obj/item/device/multitool))
+		var/selected_type = input("Pick new colour.", "Cable Colour", null, null) as null|anything in possible_cable_coil_colours
+		set_cable_color(selected_type, usr)
+		return
 
 /obj/item/stack/cable_coil/verb/make_restraint()
 	set name = "Make Cable Restraints"

code/modules/power/smes.dm

@@ -409,9 +409,6 @@
 				output_level = (input(usr, "Enter new output level (0-[output_level_max/1000] kW)", "SMES Output Power Control", output_level/1000) as num) * 1000
 		output_level = max(0, min(output_level_max, output_level))	// clamp to range
 		return 1
-	investigate_log("input/output; <font color='[input_level>output_level?"green":"red"][input_level]/[output_level]</font> | Output-mode: [output_attempt?"<font color='green'>on</font>":"<font color='red'>off</font>"] | Input-mode: [input_attempt?"<font color='green'>auto</font>":"<font color='red'>off</font>"] by [usr.key]","singulo")
-	log_game("SMES([x],[y],[z]) [key_name(usr)] changed settings: I:[input_level]([input_attempt]), O:[output_level]([output_attempt])")
-	return 1
 
 /obj/machinery/power/smes/proc/inputting(var/do_input)
 	input_attempt = do_input

html/changelogs/atlantiscze-power.yml

@@ -0,0 +1,37 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#################################
+
+# Your name.  
+author: N3X15
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "Added a changelog editing system that should cause fewer conflicts and more accurate timestamps."
+  - rscdel: "Killed innocent kittens."