set version from SCons
Java binding: make it available to other swig java binding

* If more than one module is used and SWIG proxy classes need
constructing/using across modules, there is no other option than expose
the getCPtr() of AvTranscoder java binding to public.
* See this link: http://sourceforge.net/p/swig/mailman/swig-
devel/thread/4ED006FD.6020403@fultondesigns.co.uk/
Sconscript: update name of dll

<name>'-'<version>.dll
change install man page names
small caps lib names, and rename java library
Java binding: add avExport.i

Contains swig specificities to make AvTranscoder's Java binding
available to other swig java binding.
Merge pull request #77 from cchampet/dev_java_binding_available_to_other_java_binding

Get java binding available to other java binding
Merge pull request #80 from mrn/master - change some build and install procedure

Conflicts:
	src/SConscript
Merge branch 'master' of https://github.com/avTranscoder/avTranscoder into build_CMake
CMake: define preprocessor macro AVTRANSCODER_VERSION_... through cmake

* Define preprocessor macros:
     * AVTRANSCODER_VERSION_MAJOR.
     * AVTRANSCODER_VERSION_MINOR.
     * AVTRANSCODER_VERSION_MICRO.
* In CMake AVTRANSCODER_VERSION is available.
CMake: clean javac and jar command

* Get javac executable from Java_JAVAC_EXECUTABLE.
* Get jar executable from Java_JAR_EXECUTABLE.