More optimization work. Moved special page init functions to common instead of common_post hook. Allowed paths to cache page metadata on filesystem. Phased out the redundancy in $paths->pages that paired a number with every urlname as foreach loops are allowed now (and have been for some time). Fixed missing includes for several functions. Rewrote str_replace_once to be a lot more efficient.
#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;}