cgi-sample search form; texinfo fix; xml scaffold; help, man pages etc. visited; screen output, color set to true; docbook entries removed

* cgi generated sample search form
  * order results on files of the same title, in multiple files (with
    different filenames)
  * postgresql, character case sensitivity, control, on/off
  * tail decoration, gplv3 & sisu info

* texinfo/info (pinfo) module starts to do something vaguely useful again
  [not a much used module, testing required]

* print XML rendition of document structure to screen -T

* sisurc.yml default, color set to true
  [apologies if this causes anyone any inconvenience, it is configurable in
  sisurc.yml]

* help, man pages, README (man(8) related and env, 'sisu -V')

* docbook entries removed for the present time

* sisu-install (install ruby rant script renamed) and permissions set to
  executable

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/sisu/v0/urls.rb b/lib/sisu/v0/urls.rb
index a18cdc2f..09b15f2d 100644
--- a/lib/sisu/v0/urls.rb
+++ b/lib/sisu/v0/urls.rb
@@ -103,7 +103,7 @@ module SiSU_urls
         'a (Plain-text (footnotes))'=>@fn[:plain],
         'A (Plain-text (footnotes) dos)'=>@fn[:plain],
         'b (XHTML)'=>@fn[:xhtml],
-        'B (Docbook XML)'=>@fn[:docbook],
+        #'B (Docbook XML)'=>@fn[:docbook],
         'D[iu] (DBI import/update postgresql)'=>'dbi psql',
         'd[iu] (DBI import/update sqlite)'=>'dbi sqlite',
         'e (Plain-text (endnotes))'=>@fn[:plain],
@@ -137,7 +137,7 @@ module SiSU_urls
       end
     end
     def urls_maintenance(opt,x,y)
-      if x=~/^([aAbBceEhHmNopwxXy])/ and opt.cmd =~/[aAbBceEhHmNopwxXy]/ and x=~/^[#{opt.cmd}]/
+      if x=~/^([aAbceEhHmNopwxXy])/ and opt.cmd =~/[aAbceEhHmNopwxXy]/ and x=~/^[#{opt.cmd}]/
         m=$1
         f=y
         tool=@editor
@@ -180,7 +180,7 @@ module SiSU_urls
       @pwd_stub="#@webserv_url"[m,1]
       @u.each do |x,y|
         if @opt.fns =~ @m_regular
-          if x=~/^([aAbBceEhHNopsSwxXyY])/ and @opt.cmd=~/[aAbBceEhHNopsSwxXyY]/ and x=~/^[#{@opt.cmd}]/
+          if x=~/^([aAbceEhHNopsSwxXyY])/ and @opt.cmd=~/[aAbceEhHNopsSwxXyY]/ and x=~/^[#{@opt.cmd}]/
             m=$1
             tell=SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#@browser #@webserv_url/#@fnb/#{y}")
             tell.result unless @opt.cmd =~/q/