replace R2015B with 8.6.0 for compatibility with R2013...

Signed-off-by: Wolfgang Ludwig <wolfgang.ludwig@esrf.fr>

initialise_gt.m

@@ -180,7 +180,7 @@ function initialise_gt(ignore_id19)
     end
 
     [~, hostname] = system('hostname');
-    if (verLessThan('matlab','R2015b') ...
+    if (verLessThan('matlab','8.6.0') ...
             && any(~cellfun(@isempty, regexpi(hostname, {'rnice', 'crunch', 'gpu'}))))
         % This fixes a few problems with rendering on the ESRF cluster
         opengl('software');
@@ -251,7 +251,7 @@ function initialise_gt(ignore_id19)
     setupMatGeom();
     disp(' ')
 
-    if (verLessThan('MATLAB', 'R2015b'))
+    if (verLessThan('MATLAB', '8.6.0'))
         check_compiled_funcs = true;
     else
         check = inputwdefault('Do you want to check compiled functions? (might be very slow) [y/n]', 'n');

zUtil_OAR/gtGetFunctionDeps.m

@@ -37,7 +37,7 @@ function deps = gtGetFunctionDeps(functionNames, deps, pattern, exclude)
     end
 
     for name = functionNames
-        if (verLessThan('matlab', 'R2015b'))
+        if (verLessThan('matlab', '8.6.0'))
             listing = depfun(name, '-toponly', '-quiet'); %#ok<DEPFUN>
             % New suggested alternative is damn slow!! (78 seconds in this
             % recursively filtered setting, otherwise 35 seconds, but still slow