Patch by Elias Pipping

[[Imported from SVN: r6915]]

Patch by Elias Pipping, thanks.

FS 1147

[[Imported from SVN: r6914]]

As suggested by Christian in FS 1147.

Implemented by Elias Pipping.

[[Imported from SVN: r6913]]

[[Imported from SVN: r6897]]

[[Imported from SVN: r6896]]

add doc

[[Imported from SVN: r6895]]

[[Imported from SVN: r6890]]

[[Imported from SVN: r6889]]

[[Imported from SVN: r6888]]

[[Imported from SVN: r6887]]

[[Imported from SVN: r6886]]

oos-build broke the web-site
this fix actually checks where the sources are chooses the right directory

[[Imported from SVN: r6885]]

fix include order

[[Imported from SVN: r6884]]

remove dune-web support from top-rules

[[Imported from SVN: r6883]]

fix out-of-source build for latex and wml
-> fix oos-build for dune-grid-howto

[[Imported from SVN: r6882]]

improve error message for invalid module names

[[Imported from SVN: r6881]]

[[Imported from SVN: r6878]]

initialize result with 0
(patch by Matthias Wohlmuth)

[[Imported from SVN: r6877]]

[[Imported from SVN: r6876]]

[[Imported from SVN: r6875]]

error as it would have halted configure)

[[Imported from SVN: r6874]]

[[Imported from SVN: r6873]]

[[Imported from SVN: r6872]]

[[Imported from SVN: r6871]]

[[Imported from SVN: r6870]]

[[Imported from SVN: r6869]]

* the array synopsis in the standard uses struct, so why don't we?
* add method empty (demanded by the standard, many more are actually missing)
* consistently use std::size_t instead of size_t (for std::array it should even be std::size_t)
* simplify operator<<
* unify indentation (to 2)
* make_array is a function and not a method
* improve comments on the preprocessor branches (to improve readability)

[[Imported from SVN: r6868]]

[[Imported from SVN: r6867]]

[[Imported from SVN: r6866]]

Fix printing of zero-dimensional arrays, FS#1148.
(Thanks to Elias Pipping for testing the patch)

[[Imported from SVN: r6865]]

[[Imported from SVN: r6864]]

- update fvector test
(thanks to Matthias Wohlmuth)

[[Imported from SVN: r6863]]

- add dotproduct for basic data types
(thanks to Matthias Wohlmuth)

[[Imported from SVN: r6862]]

fix verbose suggestions output
(thanks to Tobias Malkmus)

[[Imported from SVN: r6861]]

add an option to print the sorted list of modules, including the info
if it is a dependency or a suggestion

[[Imported from SVN: r6860]]

actually depmode and mainmode where the same... only compute one of them

[[Imported from SVN: r6859]]

only update the module mode if it not DEPS, which is the

[[Imported from SVN: r6858]]

documentation for _search_module

[[Imported from SVN: r6857]]

cleaner eval/test statements

[[Imported from SVN: r6856]]

just search any module (dependencies and suggestions)
and do the splitting of DEPS and SUGS list afterwards
=> make sure a module is not listed twice

[[Imported from SVN: r6855]]