Show current window in status bar
Fix crash when tidying windows
Moved UI error handler code to ui/core
Moved muc error handling to profanity.c
Refactor error handling to use win_type switch
Refactored error message handling
Added win_refresh function
OO style for ProfWin type
Refactored ui_current_print_line
Remove implicit refresh from ProfWin->print_line
Merge branch 'master' into plugins

Conflicts:
	src/ui/console.c