Added class OrderedMap which is insert-order preserving map.
Using OrderedMap to hold wells in Schedule object - thereby preserving
well insert order.
Add support for wildcard in WCONPROD and WCONINJE keywords.
Merge pull request #206 from joakim-hove/wellspecs-ordered-wells

Wellspecs ordered wells
Simplified implementation and (slightly) changed behaviour of Schedule::getWells(wellNamePattern)

Improved performance by checking for wildcard before entering the loop. Logic slightly changed since method now only supports wildcards at the end of the string.
Removed obsolete include statements
Changed name for (some) iterators in Schedule
fixed: initialize members
changed: don't use parameter names that conflicts with member function names

quells warnings (with gcc 4.8)
fixed: mark static symbols as such to quell warnings
fixed: remove misplaced semi-colons
fixed: don't check for unsigned values being positive

they definitely are. quells warnings
Merge pull request #210 from akva2/fix_warnings

Fix warnings
Enabled integration tests in ParseWellWithWildcards
Merge pull request #208 from AtleH/wellnamewithwildcard

Added wildcard support in WCONINJE and WCONPROD
fix build

from the error, it seems a bit like the well container was recently changed
from std::map to std::vector...
Merge pull request #211 from andlaus/fix_build

fix build
Utility functions to check if deck has sections.
Added grid method getCartesianSize()
Added isDataKeyword() property to deckKeyword.