Manual merge with 'wojtek' branch

Adding build.xml
Conflicts:

	.gitignore
Merge branch 'develop'

Conflicts:
	.gitignore
	build.xml
Clean up
Merge branch 'develop'
Added build.properties
ant build - adding missing logo.png
[refs #2] Initial sgallery upload

* composer dependencies
* sgallery.php
* templates for renata-kowalczuk.eu
* updated build target
[refs #2] moving gallery images to separate folder.

* few tpl and css fixes
[refs #2] Adding description files to gallery folders

* updated sgallery min version to 0.3.1
* removed `var_dump`  from sgallery.php
* updating CSS and tpls for gallery
[refs #2] adding 'validate' target for instaling 'composer'

`ant validate` will install composer.phar and download all
dependencies
Merge branch 'sgallery' of github.com:wiktorm/interior_design into sgallery