GMaps related JS changed to use new google namespace.
Google is going to change permanently in the future the way to
load its services, so better stay safe.
Also this commit shows uses of the new melange.js module.
Fixes Issue 634.
#text_font {width:250px;}
#text_size {width:70px;}
.mceAddSelectValue {background:#DDD;}
select, #block_text_indent, #box_width, #box_height, #box_padding_top, #box_padding_right, #box_padding_bottom, #box_padding_left {width:70px;}
#box_margin_top, #box_margin_right, #box_margin_bottom, #box_margin_left, #positioning_width, #positioning_height, #positioning_zindex {width:70px;}
#positioning_placement_top, #positioning_placement_right, #positioning_placement_bottom, #positioning_placement_left {width:70px;}
#positioning_clip_top, #positioning_clip_right, #positioning_clip_bottom, #positioning_clip_left {width:70px;}
.panel_wrapper div.current {padding-top:10px;height:230px;}
.delim {border-left:1px solid gray;}
.tdelim {border-bottom:1px solid gray;}
#block_display {width:145px;}
#list_type {width:115px;}
.disabled {background:#EEE;}