Initial commit
Add previous work on dbms
Add new SQL file for database structure
Add extra reference to variable_categories

Otherwise they make little sense, but I am also a bit unsure about this approach
Minor changes
Don't impose length on varchar
Fix objectives and units
Transform ADDIS XML to SQL using XSLT stub
Minor updates
Minor updates
Work in progress for conversion of ADDIS to SQL
Started work on importing measurement_results

Minor fixes
Add activities

Create script for automatic database recreation
Rename files
Add notes
Remove converted file
Prepare for merge with main ADDIS repository
Merge remote-tracking branch 'addisDb/master' into develop

* addisDb/master:
  Prepare for merge with main ADDIS repository
  Remove converted file
  Add notes
  Add activities
  Started work on importing measurement_results
  Work in progress for conversion of ADDIS to SQL
  Minor updates
  Minor updates
  Transform ADDIS XML to SQL using XSLT stub
  Fix objectives and units
  Don't impose length on varchar
  Minor changes
  Add extra reference to variable_categories
  Add new SQL file for database structure
  Add previous work on dbms
  Initial commit
Merge work on DBMS for ADDIS into docs