add enable_if as an stl-conforming replacement of EnableIf.  Take it from the library header if present.  Deprecate EnableIf

[[Imported from SVN: r5396]]

[[Imported from SVN: r5395]]

[[Imported from SVN: r5394]]

the git configuration variable dune.autoupdate to "true", for example by

  git config --add dune.autoupdate true

in the directory of the repository which you want to enable auto
updating for.

I will leave FS#479 open, because git-svn support still is broken.


[[Imported from SVN: r5393]]

Fixes flyspray #443.

[[Imported from SVN: r5392]]

[[Imported from SVN: r5391]]

-o might be at the beginning of the string, which prevented its removal until now and caused linker errors on jugene

[[Imported from SVN: r5390]]

[[Imported from SVN: r5389]]

[[Imported from SVN: r5388]]

[[Imported from SVN: r5387]]

[[Imported from SVN: r5386]]

[[Imported from SVN: r5385]]

[[Imported from SVN: r5384]]

[[Imported from SVN: r5383]]

[[Imported from SVN: r5382]]

[[Imported from SVN: r5381]]

make headercheck SILENT=1 CXXFLAGS="-Wall -pedantic":
* remove spurious ';'

[[Imported from SVN: r5380]]

this should fix #466

[[Imported from SVN: r5379]]

[[Imported from SVN: r5378]]

[[Imported from SVN: r5377]]

[[Imported from SVN: r5376]]

[[Imported from SVN: r5375]]

[[Imported from SVN: r5374]]

[[Imported from SVN: r5373]]

[[Imported from SVN: r5372]]

* "make clean all test DEPS=''" runs all tests without config.h
* nullptr fails without config.h

[[Imported from SVN: r5371]]

[[Imported from SVN: r5370]]

[[Imported from SVN: r5369]]

[[Imported from SVN: r5368]]

* add using statement to fix inaccessbility of "operator[] const"

[[Imported from SVN: r5367]]

[[Imported from SVN: r5366]]

(fixes warnings on some headers being accepted by compiler but rejected be preprocessor)

[[Imported from SVN: r5365]]

* add operator= for Reference

[[Imported from SVN: r5364]]

[[Imported from SVN: r5363]]

[[Imported from SVN: r5362]]

[[Imported from SVN: r5361]]

Check not checks all FieldVector and not only the one with 1 entry.

[[Imported from SVN: r5360]]

[[Imported from SVN: r5359]]

(again, this code cannot have been compiled prior to committing)

[[Imported from SVN: r5358]]

A proper operator= is added instead, and this should get rid of
the ominous 'uninitialized memory' warning.

I am closing FlySpray entry 437.  Please reopen it if the
problem persists.

[[Imported from SVN: r5357]]