Renamed module to ff_layout, sorry for inconvenience

Doxyfile

@@ -26,7 +26,7 @@ DOXYFILE_ENCODING      = UTF-8
 # identify the project. Note that if you do not use Doxywizard you need 
 # to put quotes around the project name if it contains spaces.
 
-PROJECT_NAME           = "ak_layout"
+PROJECT_NAME           = ff_layout
 
 # The PROJECT_NUMBER tag can be used to enter a project or revision number. 
 # This could be handy for archiving the generated documentation or 
@@ -655,7 +655,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = ak_layout
+INPUT                  = ff_layout
 
 # This tag can be used to specify the character encoding of the source files 
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is 
@@ -673,8 +673,8 @@ INPUT_ENCODING         = UTF-8
 # *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py 
 # *.f90 *.f *.for *.vhd *.vhdl
 
-FILE_PATTERNS          = ak_*.h \
-                         ak_*.dox
+FILE_PATTERNS          = ff_*.h \
+                         ff_*.dox
 
 # 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.