Merged Markus Wildbolz' node-guarding and fixes

Doxyfile adapted to show all basic source files, search engine included

Removed auto-generated object dictionary files from example folders
Updated .hgignore file (generated Makefiles, auto-generated OD files)

Changed call to sleep function because it gets redefined when using RTAI_LXRT

Implementation of a basic working node-guarding
Documentation adapted
Typos corrected

Changed configure to compile on Debian with the latest RTAI patch installed (removed rtdm library in compiler flags)
Commented out the MSG_WAR section for RTAI because this only runs in an RTAI Kernelspace program

Fixing networkedit to deal with non-null master nodeid

Adding support for translating CANOpen type to corresponding IEC type for location drag'n drop

Master now sends NMT_Reset only from default preOperational application callback

Fix bug when adding an entry to a node

Fix bug with 'not saved' state for network when removing a slave

Removed debug code remaining in pdo.c

pdo.c : missalignment problem on some cpu when comparing cobids, various typo fixes
dcf.c : factorized code, and added automatic state change to operational when DCF finished
drivers/none : default time value is now nanoseconds

Adding informations in data send when drag'n dropping locations

Fix bug when importing and loading not well formatted eds files

Merged Christian Taedcke changes

Merged Francois BEAULIER's changes

Updated build configuration for travis to build more driver and send notification to irc.

Adapted path to xeno-config.
Changed parameters to xeno-config.

Building 4 can drivers now.

Added first version of .travis.yml for build server.

Win32 win32test:
- fixed wrong size parameter of call to writeLocalDict() to set remote node id.

can_peak_win32 project files:
- adapted VS2008 project file
- added lib file and include directory to releas config of VS2010 project

VS2010 project files:
- reverted character set of Debug configuration to MultiByte

can_peak_win32 code:
- changed m->Data to m->data, because the renaming was not done in the main code yet.
The peak driver compiles now.

cna_peak_win32 VS2010 project file:
- removed libs as project dependencies
- added include path and lib to AdditionalDependencies

Win32 fixes:
- added macros used by driver can_peak_win32

Win32 win32test:
- added optional parameter busname to command line

Win32 IXXAT driver:
- prevent crash after calling the close() function

Win32 VS2010 project files:
- changed debug database name und moved it to the OutDir