Wikipage for missing Fortran 2003 features

[Tobias Burnus]

Hi,

I added a Wiki page for the Fortran 2003 features, which are missing in
gfortran:
  http://gcc.gnu.org/wiki/Fortran2003

Such a wiki page was proposed by Paul in order not to clutter Bugzilla
with bugs about every missing Fortran 2003 feature and in order to
prioritize the features.

I think we should first add those features which are implemented by
several other compilers as they are most likely to be encountered in
real-world applications. These seem to be mostly:

- PROTECTED statement PR23994
- Intent for pointers PR29624
- Extended Formatted I/O specifiers PR28655, PR29602
- IEEE Exceptions (TR15580) PR29383
- Asynchronous IO PR25829
- ISO C Bindings PR25709

Tobias

PS: Pages listing Fortran 2003 features for several compilers are

Sun:
 http://developers.sun.com/sunstudio/articles/f2k.html
Absoft:
  http://www.absoft.com/Products/Compilers/Fortran/Linux/fortran95/#features
IBM:
 
http://www-306.ibm.com/software/awdtools/fortran/xlfortran/features/linux/xlf-linux.html
Intel:
 
ftp://download.intel.com/support/performancetools/fortran/linux/v9/lang_for.pdf
NAG:
  http://www.nag.co.uk/nagware/np/r51_doc/relnotes.html