Added a few more things to clm.

Now llh2ls is obsolete!
Added a few more metadata function calls.
RT11913, Fix the location block code to work for time-reversed images.
Merge pull request #5 from khogenso/rt11913

RT11913, Fix the location block code to work for time-reversed images.
In update_state support possibly operating directly on CEOS files
This is a first cut at unit testing
Adding some template unit test files
Bunch of tests for our proj4 wrapper
More proj tests
Bunch of new tests
Wrong include in the unit tests
meta_read() tests.
More meta_read() unit tests
Added tests for meta_write and meta_copy
Merge branch 'devel' of https://github.com/asfadmin/ASF_MapReady into devel
Bunch of tests for various meta_get_* functions
Bug found by the unit tests for dateUtil!

Parser was replacing the integer part of the second with the
fractional part (when supplied) instead of combining them.
Unit tests for the date routines.
Back out fix for RT11913, we don't need this.
Merge pull request #160 from khogenso/devel

Unit Tests!