RRS: do not ignore non-numeric characters in versions

The regex we were using here explicitly only matched numeric characters
in version numbers - presumably the assumption was that any non-numeric
characters were not significant. However, for upstream projects such as
OpenSSL and BIND for example, alphabetic characters are an explicit part
of the version number, so if we ignore them then we miss detecting most
of the upgrades. Fix the regex so that that doesn't happen.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

rrs/tools/common.py

@@ -152,7 +152,7 @@ def get_recipe_pv_without_srcpv(pv, uri_type):
             pfx = m.group('pfx')
             sfx = m.group('sfx')
     else:
-        regex = re.compile("(?P<pfx>(v|r|))(?P<ver>((\d+[\.\-_]*)+))")
+        regex = re.compile("(?P<pfx>(v|r|))(?P<ver>((\w+[\.\-_]*)+))")
         m = regex.match(pv)
         if m:
             pv = m.group('ver')