Merge pull request #1 from Ensembles/master

Updates from main
Merge pull request #2 from Ensembles/master

dl lib on linux only
Removed unused stream variable
Re-introduced warning-as-error exception (commented). I use the Werror locally
Changed util_abort to dump output to a /tmp file
Changed format for file to use a user-friendly format
Puts dump content to stderr if unable to open the dump file. Simplified output.
Added flag and check for getpwuid, used to add ifdef for pwd.h include and selection of which util_abort to use
Expicitly closing file only in case of actual filesystem file
Merge pull request #153 from flikka/util_abort_tofile

:-)
Changed one test_area import
Merge remote-tracking branch 'upstream/master'
Fixed wrong symbol name
Merge pull request #159 from magnesj/master

Fixed wrong symbol name
Merge pull request #158 from joakim-hove/test-area-import-bug

Changed one test_area import
Added function ecl_config_has_init_section()
Will disable enkf option if not INIT_SECTION is set
ecl_config will accept; but not set - an init_section pointing to a nonexisting filename (with a path)