HTTPServer functions

[bobby1]

the httpserver functions need to be added.

Also, please add related texture functions..
*TEXTURE_BLANK is the non-transparent blank texture, equivalent to UUID "5748decc-f629-461c-9a36-a35a221fe21f"
* TEXTURE_DEFAULT is the default plywood texture, equivalent to UUID "89556747-24cb-43ed-920b-47caed15465f"
* TEXTURE_PLYWOOD is the default plywood texture, equivalent to UUID "89556747-24cb-43ed-920b-47caed15465f"
* TEXTURE_TRANSPARENT is a fully transparent texture, equivalent to UUID "8dcd4a48-2d37-4909-9f78-f7a9eb4ef903"
* TEXTURE_MEDIA is the default Media texture, equivalent to UUID "8b5fec65-8d8d-9dc5-cda8-8fdf2716e361

Please update lsleditor with the new functions see http://wiki.secondlife.com/wiki/LSL_Function_ID

llGetFreeURLs
llRequestURL
llRequestSecureURL
llReleaseURL
llHTTPResponse
llGetHTTPHeader

CHANGED_REGION_START

URL_REQUEST_DENIED
URL_REQUEST_GRANTED

TEXTURE DEFAULT
TEXTURE BLANK
TEXTURE MEDIA
TEXTURE PLYWOOD
TOUCH INVALID FACE
TOUCH INVALID TEXCOORD
TOUCH INVALID VECTOR