runtime error caused by printf in sorption.cc suppressed
Files used to create SVN-export repository.
Use :

./svn_import import rebase

to add further changes in SVN repo.
Added .gitignore file
Make README more markdown file
Wrap lines
Renamed files to follow general rules of naming files at github
Refere to new file names
Update build system to compile under git.

- build system use build dir and external_project dir out of source dir

- rename makefile.in.cmake to config.cmake

- fix missing armadillo_patch

- reporting information about sources in Flow123d version (WIP)
Add .gitignore
Fix reporting of build info.

- fix creation of rev_num.h , now it includes info about current git branch
- fix displaying of build info, display even wneh no input file is given
Fix wrong include and DBG indent.
Merge branch 'master' into build_system_for_git

Conflicts:
	.gitignore - add both
Make symlinks to some generated makefiles.

Rename test_units to unit_tests.
Just fix target for making links in main makefile.
Make tests running

- running integrated tests
- add test results to ignored
- move gtest *.a files to be build in build tree
* let run_test.sh create output directory
* add basic test for run_test.sh
Fix centre(...) method for regional ElementAccessor<>.
New mehods applied to read values from records an EQdata. test_20 pass quickly, but it uses just tom748_solve also in the case of constant parameters. that must be corrected.
two lines changed in sorption.cc without any result
Optimization and correction of Input::Address class
* remove old src/input/ files (why thay are resurecting over and over?)