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
Sorption::isotherms_precomputed() deleted, interpolation table creation enabled also for the case without limited solubility under consideration, limited solubility written in con-file is not obligatory any more, it is possible to let it default ("-1"), its value indicates if limited solubility is conciedered, it has been tested, temporarly I set table limits for the case without limited solubility and with constant rock matrix parameters constant, I think it should have at least maximal value from all the concentration in particular region
indication of error corrected if nr. of solubility limits do not pass nr. of adsorbing species
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)