Add utf8 support

[rominf]

Plugin doesn't replace keyword (consisting of ASCII symbols) to utf-8 parameter (because of \w and \W in RegExps).

[thegcat]

I'm not sure I understand your problem, could you please provide an example?

[rominf]

When I use {{template(TEMPLATE_NAME,PARAM=Йогурт)}} where page with name TEMPLATE_NAME consist only text "PARAM" on result page I see only last character "т".

[inpos]

regex "\w" work only with latin symbols
Replace it with [[:word:]]

[inpos]

or [[:alnum:]]

[rominf]

Thank you, @inpos. I'll try this at work next week.

[inpos]

Here is my diff

--- /root/setup/rm_plugins/redmine_wiki_template/init.rb    2016-02-26 19:51:49.376000000 +0300
+++ init.rb 2016-02-26 21:33:14.292000000 +0300
@@ -39,8 +39,8 @@

       # parse key-value arguments
       values = args.inject({}) do |values, arg|
-        _, key, value = /(\w+)\W*\=\W*(.+)$/.match(arg).to_a
-        values[key] = value.strip.gsub("<br />", "") if key && value
+        _, key, value = /([[:alnum:]]+)[^[:alnum:]]*\=(.+)$/.match(arg).to_a
+        values[key] = value.strip.gsub("<br />", "").gsub("&#44;", ",") if key && value
         values
       end

[inpos]

This patch allow multi-word values.
Also it allow use "," in value to render commas