Added: handling multiple user paths in library path list in pcbnew.

Small change in doc files: footprint_doc moved from help to share/modules
TODO: change dialog_cvpcb_config and copy code (from pcbnew) for multiple user paths in library path list in cvpcb.

modules/footprints_doc/merge_ps-files.bat

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+/D/gsview/gs8.14/bin/gswin32.exe -sDEVICE=pdfwrite -sOutputFile=footprints.pdf -dNOPAUSE -dBATCH merge_ps-files.ps

modules/footprints_doc/merge_ps-files.ps

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+%!PS
+% Written by Helge Blischke, see
+% http://groups.google.com/groups?ic=1&selm=3964A684.49D%40srz-berlin.de
+%
+% The following 2 procs encapsulate the jobs to be processed
+% much as is done with EPS images:
+/_begin_job_
+{
+        /tweak_save save def
+        /tweak_dc countdictstack def
+        /tweak_oc count 1 sub def
+        userdict begin
+}bind def
+
+/_end_job_
+{
+        count tweak_oc sub{pop}repeat
+        countdictstack tweak_dc sub{end}repeat
+        tweak_save restore
+}bind def
+
+% Now, add your jobs like this:
+_begin_job_
+(discret1.ps)run
+_end_job_
+
+_begin_job_
+(sockets-part1.ps)run
+_end_job_
+
+_begin_job_
+(sockets-part2.ps)run
+_end_job_
+
+_begin_job_
+(connect1.ps)run
+_end_job_
+
+_begin_job_
+(connect2.ps)run
+_end_job_
+
+_begin_job_
+(pin_array.ps)run
+_end_job_
+
+_begin_job_
+(conn_DBxx.ps)run
+_end_job_
+
+_begin_job_
+(conn_HExx.ps)run
+_end_job_
+
+_begin_job_
+(libcms.ps)run
+_end_job_
+
+_begin_job_
+(dil_rd.ps)run
+_end_job_
+
+_begin_job_
+(dil_ell.ps)run
+_end_job_
+
+_begin_job_
+(miscellaneous.ps)run
+_end_job_
+
+% and so on.
+