Adding script to publish doc to website.
Fixes for issues #165 and #166
modifications to manage translation
update VERSION
Merge branch 'develop' of github.com:pgRouting/pgrouting into develop

Conflicts:
	VERSION
Adding translation ability with gettext and Transifex
Adding translation ability with gettext and Transifex
Merge branch 'develop' of github.com:pgRouting/pgrouting into develop

Conflicts:
	VERSION
added POT files for translation
Added German
Added Spanish
merged translated strings
ignore .mo files
created build and update translation scripts
Fixing KSP Doc typo
Fix for doc issue #170
Fixed doc issues report in #170
Changes to improve pgr_nodenetwork per issue #172
removed gettext builds from doc build
Merge branch 'develop' of github.com:pgRouting/pgrouting into develop

Conflicts:
	VERSION
Replacing FindSphinx.cmake with one that returns a version number.
Updated translation strings
Updated translation scripts
Merge branch 'develop' of github.com:pgRouting/pgrouting into develop