fix critical typos for cfg_run_extract_segment and more

Author: 4gwe

src/pspm_cfg/pspm_cfg_run_extract_segments.m

@@ -7,9 +7,9 @@
     glm_file = job.mode.mode_automatic.datafile{1};
   elseif isfield(job.mode, 'mode_manual')
     mode = 'file';
-    chan = pspm_cfg_channel_selector('run', job.mode.mode_manual);
+    chan = pspm_cfg_selector_channel('run', job.mode.mode_manual);
     % call common data & design selector
-    [model, options] = pspm_cfg_data_design_selector('run', job.mode.mode_manual);
+    [model, options] = pspm_cfg_selector_data_design('run', job.mode.mode_manual);
     data_fn = model.datafile;
     timing = model.timing;
     if isfield(model, 'missing')

src/pspm_cfg/pspm_cfg_selector_channel.m

@@ -1,10 +1,10 @@
 function out = pspm_cfg_selector_channel(channame, varargin)
 % ● Description
-% pspm_cfg_channel_selector generates a standardised matlabbatch entry for 
+% pspm_cfg_selector_channel generates a standardised matlabbatch entry for
 % channel selection 
 % ● Format
-%   sts = pspm_cfg_channel_selector(channeltype)
-%   sts = pspm_cfg_channel_selector('run', job)
+%   sts = pspm_cfg_selector_channel(channeltype)
+%   sts = pspm_cfg_selector_channel('run', job)
 % ● Arguments
 % channeltype: (1) a channeltype string - generates a default channel of 
 %                  this type, and a numerical channel selector

src/pspm_cfg/pspm_cfg_selector_data_design.m

@@ -1,11 +1,11 @@
 function [out1, out2] = pspm_cfg_selector_data_design(modeltype, varargin)
-% pspm_cfg_data_design handles data and design specification for
+% pspm_cfg_selector_data_design handles data and design specification for
 % statistical models and data extraction. 
-% pspm_cfg_data_design(modeltype)
+% pspm_cfg_selector_data_design(modeltype)
 % modeltype: 'glm', 'dcm', 'extract'
 % varargin: further specification passed by glm
-% session_rep = pspm_cfg_data_design_selector(modeltype, varargin)
-% [model, options] = pspm_cfg_data_design_selector('run', varargin)
+% session_rep = pspm_cfg_selector_data_design(modeltype, varargin)
+% [model, options] = pspm_cfg_selector_data_design('run', varargin)
 
 % run mode ----------------------------------------------------------------
 if strcmpi(modeltype, 'run')