Renamed a few extension-less python handlers with a .py extension for consistency

src/internfile/internfile.cpp

@@ -51,7 +51,7 @@ using namespace std;
 // The internal path element separator. This can't be the same as the rcldb 
 // file to ipath separator : "|"
 // We replace it with a control char if it comes out of a filter (ie:
-// rclzip or rclchm can do this). If you want the SOH control char
+// rclzip.py or rclchm.py can do this). If you want the SOH control char
 // inside an ipath, you're out of luck (and a bit weird).
 static const string cstr_isep(":");
 

src/internfile/mh_exec.cpp

@@ -82,8 +82,7 @@ bool MimeHandlerExec::set_document_file_impl(const std::string& mt,
             tpsread = true;
             if (!nomd5tps.empty()) {
                 if (params.size() &&
-                    nomd5tps.find(path_getsimple(params[0])) !=
-                    nomd5tps.end()) {
+                    nomd5tps.find(path_getsimple(params[0])) != nomd5tps.end()) {
                     m_handlernomd5 = true;
                 }
                 // On windows the 1st param is often a script interp

src/internfile/mh_execm.h

@@ -73,7 +73,7 @@ text/plainData: 10
  *      time). Absent during indexing (ipaths are generated and sent back from
  *      the script)
  *  - Mimetype: this is the mime type for the (possibly container) file. 
- *    Can be useful to filters which handle multiple types, like rclaudio.
+ *    Can be useful to filters which handle multiple types, like rclaudio.py.
  *      
  * The script answers with messages having the following fields:
  *   - Document: translated document data.