Remove .cpp files from doxymentation

Remove .cpp files from the doxymentation. They are not
considered to be part of the public API, so no reason to scan them for
symbols which are not exported anyway.

cmake_templates/Doxyfile.in

@@ -623,7 +623,6 @@ INPUT_ENCODING         = UTF-8
 # *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
 
 FILE_PATTERNS          = *.h \
-                         *.cpp \
                          *.dox
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories

tests/src/python/test_qgsdoccoverage.py

@@ -27,7 +27,7 @@ from PyQt4.QtCore import qDebug
 # DON'T RAISE THIS THRESHOLD!!!
 # (changes which lower this threshold are welcomed though!)
 
-ACCEPTABLE_MISSING_DOCS = 3839
+ACCEPTABLE_MISSING_DOCS = 3827
 
 
 class TestQgsDocCoverage(TestCase):

tests/src/python/test_qgssipcoverage.py

@@ -37,7 +37,7 @@ except:
 # DON'T RAISE THIS THRESHOLD!!!
 # (changes which lower this threshold are welcomed though!)
 
-ACCEPTABLE_MISSING_CLASSES = 80
+ACCEPTABLE_MISSING_CLASSES = 69
 ACCEPTABLE_MISSING_MEMBERS = 264