+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Copying and pasting an XRTF trigger study
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Trigger studies may be repeated by means of "copy and paste" to optimise
planning. An initial trigger study and its corresponding response study is
created and saved. This may then be copied and pasted. The procedure involves
copying the hunter study (as usual - a mechanism already exists), and then
also creating and saving a new response entry. The new response study will
be a copy of the original except for the tags;

   + response_id  - needs to be unique (incremented)
   + s/c coords   - retrieved from pointing file at new cursor time
   + solar coords - calculated at new time (from mip/yip and s/c pointing)

It's important that the mip and yip values are retained.


Hunter Study Pointing:
+++++++++++++++++++++
Mip and yip values will be retained from the original response study (they
are the values actually used onboard, and only one instance of an xrtf table
is available even though there may be multiple trigger studies). The
spacecraft pointing will be updated from the ORe-point file. From these
two values, xcen and ycen will be calculated and saved.

Response Study Pointing:
+++++++++++++++++++++++
Same as Hunter Study Pointing (above)


Code path:
+++++++++++++++++++++++
1. eis_copy_tl_gui::apply   (copy gui)
   Self.parentClass->apply_copy_tl_entries, tStart[0], tStop[0], tNew[0]

2. eis_mk_plan_gui::apply_copy_tl_entries, tStart, tStop, tNew


eis_mk_plan_gui::savePlanToDatabase
calls
eis_mk_plan_gui::save_response_study , trigger
calls
eis_mk_plan_gui::save_copied_hunter_study , temp


Test Case:
+++++++++++++++++++++++
Response mip/yip checked by independently inserting this study on the TL.
Hunter Study id		=	1
Response Study id	=	2

--Original--
Hunter Study				Response Study
time	= 03:00 19-Oct-2013 
seq_id  = 36814				resp_id = 365
x/y		= 762.79,-431.84	x/y		= 762.79,-431.84
sc_x/y	= 762.79,-431.84	sc_x/y	= 762.79,-431.84
mip/yip	= 1040,306			mip/yip	= 1200,306

--Copied--
Hunter Study				Response Study
time	= 05:00 19-Oct-2013 
seq_id  = 36815				resp_id = 366
x/y		= 770.89,-430.37	x/y		= 770.89,-430.37
sc_x/y	= 770.89,-430.37	sc_x/y	= 770.89,-430.37
mip/yip	= 1040,306			mip/yip	= 1200,306

Pressing the "Check Trigger/Response Properties" button prints the following
message;
*************************************************
Checking 2 Trigger/Response Studies....

   1 -> XRTF Trigger on TL seq_id 36814 is OK
   2 -> XRTF Trigger on TL seq_id 36815 is OK

   Checking for duplicate tables...
     ... confirm one instance of each table.

Trigger/Response Events are Valid. Continuing...
********************************************************