lemonbar: Cleaning up

Add connection to i3ws object. Log exceptions with debugger

.i3/lemonbar/i3_lemonbar_common.py

@@ -10,7 +10,6 @@ kill_on_unfocus = []
 logger = None
 health_logger = None
 
-screen_send_cmd = lambda s : None # TODO temporary until move actions to modules
 write_queue   = None # TODO Actually, why is this a queue? Just last element is important
 
 # TODO bar mode can be moved to i3Module
@@ -25,13 +24,6 @@ class bar_mode(Enum):
 
 mode = bar_mode.normal
 
-show_secs = False
-
-# Keymaps
-def_keymap = 'pl'
-keymaps = {'firefox': 'se'}
-cur_class = ''
-
 # Helper functions
 ansi_escape = re.compile(r'(\x9B|\x1B\[)[0-?]*[ -/]*[@-~]')
 def strip_ansi_unicode(s):