enable UI plugins, add keybindings

The UI plugins are one of the major reasons for most players to use
dfhack, so they should be enabled by default.   The other additions seem
to be semi-standard keybindings for those functions
(http://redd.it/2fuaaf)

dfhack.init-example

@@ -17,6 +17,9 @@ keybinding add Ctrl-C spotclean
 # destroy items designated for dump in the selected tile
 keybinding add Ctrl-Shift-K autodump-destroy-here
 
+# set the zone or cage under the cursor as the default
+keybinding add Alt-Shift-I@dwarfmode/Zones "zone set"
+
 # with an item selected:
 
 # destroy the selected item
@@ -34,6 +37,13 @@ keybinding add Ctrl-Shift-T "gui/rename unit-profession"
 # a dfhack prompt in df. Sublime text like.
 keybinding add Ctrl-Shift-P command-prompt
 
+# show information collected by dwarfmonitor
+keybinding add Alt-M@dwarfmode/Default "dwarfmonitor prefs"
+keybinding add Ctrl-F@dwarfmode/Default "dwarfmonitor stats"
+
+# export a Dwarf's preferences screen in BBCode to post ot a forum
+keybinding add Ctrl-Shift-F@dwarfmode forum-dwarves
+
 ##############################
 # Generic adv mode bindings  #
 ##############################
@@ -170,7 +180,7 @@ enable search
 enable automaterial
 
 # Other interface improvement tools
-#enable dwarfmonitor mousequery autotrade buildingplan resume zone
+enable dwarfmonitor mousequery autotrade buildingplan resume zone
 
 # allow the fortress bookkeeper to queue jobs through the manager
 stockflow enable