changes on options (COMMAND, grid nest, receptors) over summer 18. 1st commit of branch options

options/COMMAND

 &COMMAND
- LDIRECT=          1,
- IBDATE=   20170102,
- IBTIME=     060000,
- IEDATE=   20170102,
- IETIME=     120000,
- LOUTSTEP=       3600,
- LOUTAVER=       3600,
- LOUTSAMPLE=        900,
- ITSPLIT=  99999999,
- LSYNCTIME=        900,
- CTL= -5.0000000    ,
- IFINE=          4,
- IOUT=    2,
- IPOUT=          0,
- LSUBGRID=          0,
- LCONVECTION=          0,
- LAGESPECTRA=          0,
- IPIN=          0,
- IOUTPUTFOREACHRELEASE=          0,
- IFLUX=          0,
- MDOMAINFILL=          0,
- IND_SOURCE=          1,
+ LDIRECT=            	1,
+ IBDATE=         20170102,
+ IBTIME=           060000,
+ IEDATE=         20170102,
+ IETIME=           120000,
+ LOUTSTEP=           3600,
+ LOUTAVER=           3600,
+ LOUTSAMPLE=          900,
+ ITSPLIT=        99999999,
+ LSYNCTIME=           900,
+ CTL=          -5.0000000,
+ IFINE=          	4,
+ IOUT=    		1,
+ IPOUT=          	0,
+ LSUBGRID=          	0,
+ LCONVECTION=          	0,
+ LAGESPECTRA=          	0,
+ IPIN=          	0,
+ IOUTPUTFOREACHRELEASE= 0,
+ IFLUX=          	0,
+ MDOMAINFILL=          	0,
+ IND_SOURCE=          	1,
  IND_RECEPTOR=          1,
- MQUASILAG=          0,
- NESTED_OUTPUT=          0,
- LINIT_COND=          0,
- SURF_ONLY=          0,
- CBLFLAG=          0,
- OHFIELDS_PATH=          "../../flexin/",
+ MQUASILAG=          	0,
+ NESTED_OUTPUT=         0,
+ LINIT_COND=          	0,
+ SURF_ONLY=          	0,
+ CBLFLAG=          	0,
+ OHFIELDS_PATH= "../../flexin/",
  /

options/OUTGRID_NEST

@@ -6,15 +6,15 @@
 ********************************************************************************
 
 1.  ------.----       4X,F11.4
-       -74.0000       GEOGRAFICAL LONGITUDE OF LOWER LEFT CORNER OF OUTPUT GRID
+        -2.0000       GEOGRAFICAL LONGITUDE OF LOWER LEFT CORNER OF OUTPUT GRID
     OUTLONLEFT        (left boundary of the first grid cell - not its centre)
 
 2.  ------.----       4X,F11.4
-        37.0000       GEOGRAFICAL LATITUDE OF LOWER LEFT CORNER OF OUTPUT GRID
+        -1.0000       GEOGRAFICAL LATITUDE OF LOWER LEFT CORNER OF OUTPUT GRID
     OUTLATLOWER       (lower boundary of the first grid cell - not its centre)
 
 3.  -----             4X,I5
-     1000             NUMBER OF GRID POINTS IN X DIRECTION (= No. of cells + 1)
+      400             NUMBER OF GRID POINTS IN X DIRECTION (= No. of cells + 1)
     NUMXGRID
 
 4.  -----             4X,I5

options/RECEPTORS

-********************************************************************************
-*                                                                              *
-*      Input file for the Lagrangian particle dispersion model FLEXPART        *
-*                       Please specify your receptor points                    *
-*     For the receptor points, ground level concentrations are calculated      *
-*                                                                              *
-********************************************************************************
-1.  ----------------  4X,A16
-    F15               NAME OF RECEPTOR POINT
-    RECEPTORNAME
-
-2.  ------.----       4X,F11.4
-        21.1333       GEOGRAFICAL LONGITUDE
-    XRECEPTOR 
-
-3.  ------.----       4X,F11.4
-        38.0833       GEOGRAFICAL LATITUDE
-    YRECEPTOR  
-================================================================================
-1.  ----------------  4X,A16
-    NL01              NAME OF RECEPTOR POINT
-    RECEPTORNAME
-
-2.  ------.----       4X,F11.4
-         5.7833       GEOGRAFICAL LONGITUDE
-    XRECEPTOR 
-
-3.  ------.----       4X,F11.4
-        50.9167       GEOGRAFICAL LATITUDE
-    YRECEPTOR  
-================================================================================
-1.  ----------------  4X,A16
-    B05               NAME OF RECEPTOR POINT
-    RECEPTORNAME
-
-2.  ------.----       4X,F11.4
-         4.3500       GEOGRAFICAL LONGITUDE
-    XRECEPTOR 
-
-3.  ------.----       4X,F11.4
-        50.8000       GEOGRAFICAL LATITUDE
-    YRECEPTOR  
-================================================================================
-1.  ----------------  4X,A16
-    D27               NAME OF RECEPTOR POINT
-    RECEPTORNAME
-
-2.  ------.----       4X,F11.4
-        11.1333       GEOGRAFICAL LONGITUDE
-    XRECEPTOR 
-
-3.  ------.----       4X,F11.4
-        52.9667       GEOGRAFICAL LATITUDE
-    YRECEPTOR  
-================================================================================
-1.  ----------------  4X,A16
-    D08               NAME OF RECEPTOR POINT
-    RECEPTORNAME
-
-2.  ------.----       4X,F11.4
-         8.7000       GEOGRAFICAL LONGITUDE
-    XRECEPTOR 
-
-3.  ------.----       4X,F11.4
-        53.8667       GEOGRAFICAL LATITUDE
-    YRECEPTOR  
-================================================================================
-1.  ----------------  4X,A16
-    DK05              NAME OF RECEPTOR POINT
-    RECEPTORNAME
-
-2.  ------.----       4X,F11.4
-         8.1333       GEOGRAFICAL LONGITUDE
-    XRECEPTOR 
-
-3.  ------.----       4X,F11.4
-        56.0000       GEOGRAFICAL LATITUDE
-    YRECEPTOR  
-================================================================================
+&RECEPTORS
+ RECEPTOR="receptor 1      ",
+ LON=   0.0000000    ,
+ LAT=   0.0000000    ,
+ /
+&RECEPTORS
+ RECEPTOR="receptor 2      ",
+ LON=  1.00000000    ,
+ LAT=  0.00000000    ,
+ /