Fixed file globbing in documentation parsers

doc/check_docs2.py

-import os, sys, glob, re
+import os, sys, fnmatch, re
 
 sys.path.append("../modules/python/src2/")
-sys.path.append("../modules/java/")
+sys.path.append("../modules/java/generator")
 
 import hdr_parser as hp
 import rst_parser as rp
@@ -185,8 +185,10 @@ def process_module(module, path):
     rstparser.parse(module, path)
     rst = rstparser.definitions
 
-    hdrlist = glob.glob(os.path.join(path, "include", "opencv2", module, "*.h*"))
-    hdrlist.extend(glob.glob(os.path.join(path, "include", "opencv2", module, "detail", "*.h*")))
+    hdrlist = []
+    for root, dirs, files in os.walk(os.path.join(path, "include")):
+        for filename in fnmatch.filter(files, "*.h*"):
+            hdrlist.append(os.path.join(root, filename))
 
     if module == "gpu":
         hdrlist.append(os.path.join(path, "..", "core", "include", "opencv2", "core", "devmem2d.hpp"))

modules/java/generator/rst_parser.py

-import os, sys, re, string, glob
+import os, sys, re, string, fnmatch
 allmodules = ["core", "flann", "imgproc", "ml", "highgui", "video", "features2d", "calib3d", "objdetect", "legacy", "contrib", "gpu", "androidcamera", "java", "python", "stitching", "ts", "photo", "nonfree", "videostab"]
 verbose = False
 show_warnings = True
@@ -125,7 +125,12 @@ class RstParser(object):
     def parse(self, module_name, module_path=None):
         if module_path is None:
             module_path = "../" + module_name
-        doclist = glob.glob(os.path.join(module_path,"doc/*.rst"))
+
+        doclist = []
+        for root, dirs, files in os.walk(os.path.join(module_path,"doc")):
+            for filename in fnmatch.filter(files, "*.rst"):
+                doclist.append(os.path.join(root, filename))
+            
         for doc in doclist:
             self.parse_rst_file(module_name, doc)