[Proj] Proj.4 4.9.2 RC2 Released

[Howard Butler]

All,

Proj.4 4.9.2 RC2 is now available for testing. Please download it from 

http://download.osgeo.org/proj/proj-4.9.2RC2.tar.gz (md5 at http://download.osgeo.org/proj/proj-4.9.2RC2.tar.gz.md5)

http://download.osgeo.org/proj/proj-4.9.2RC2.zip (md5 at http://download.osgeo.org/proj/proj-4.9.2RC2.zip.md5)

It includes fixes for three identified issues. 

> 2015-09-10 sisyphus <https://github.com/sisyphus>
> 	* : Rename PVALUE in pj_param.cto prevent Windows variable name clash
> 
> 2015-09-10 Bas Couwenberg <https://github.com/sebastic>
> 	* : Don't include files in proj dist, also included in proj-datumgrids
> 	dist #301
> 
> 2015-09-10 Ture Pålsson <https://github.com/turepalsson>
> 	* : PTHREAD_MUTEX_RECURSIVE detection issue on FreeBSD #303
> 
> 2015-09-10 Martin Raspaud <https://github.com/mraspaud>
> 	* : Don't return values when doing inverse projections outside of the
> 	mollweide map #304


SOVERSION has been incremented to 10:0:0 in recognition of PVALUE change. Should no more critical issues be identified, I will motion to MetaCRS to make this release final tomorrow.

Howard