Added executable and doc directory to gitignore

.gitignore

-*Makefile*
-build
-Info.plist
-obj
-*.log
-*~
-*qtc*
-bin/*.exe
-bin/*.txt
-bin/mac
-*pro.user
-qrc_*.cpp
-*.Debug
-*.Release
-tmp
-debug
-release
-qgroundcontrol
*.wav
+*Makefile*
+build
+Info.plist
+obj
+*.log
+*~
+*qtc*
+bin/*.exe
+bin/*.txt
+bin/mac
+*pro.user
+qrc_*.cpp
+*.Debug
+*.Release
+tmp
+debug
+release
+qgroundcontrol
+*.wav
 qgroundcontrol.xcodeproj/**
-
+doc/html
+doc/doxy.log

doc/Doxyfile

@@ -585,7 +585,8 @@ INPUT_ENCODING         = UTF-8
 # *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
 # *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
 
-FILE_PATTERNS          =
+FILE_PATTERNS          = *.c *.h *.hpp *.hxx *.cc *.cpp *.cxx *.dox
+#FILE_PATTERNS          =
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories
 # should be searched for input files as well. Possible values are YES and NO.