extViasObras: added skeleton from ntforms-example
Added skeleton scripts to build database
Added example of Linear Referencing and Dynamic Segmentation with postgis
Delete unuseful file
Added DB estructure for demo
First data for demo
Create event points for aforos & accidentes tables
Create segments dinamically for inventario
Data in aforos properly transposed
Create dynamic segments for ancho_calzada
Calibrate carreteras
Create geoms as POINTM
Allow the segments to be composed by multilinestrings
Fix bug on segmenting ancho_plataforma
Add dynamic segmentation for tipo_pavimento
Added .classpath and .project files for extViasObras
Set button to open form on vias-obras
Form example for catalogo
Added info_base.pks
Add menu