version inicial del proyecto

git-svn-id: https://src-grycap.i3m.upv.es/svn/hpg-common-libs/trunk@1 2bb4a3d4-6955-4979-bfa1-d6ec4b7d50f0
Moved certain functions to commons.h and string_utils.h

git-svn-id: https://src-grycap.i3m.upv.es/svn/hpg-common-libs/trunk@2 2bb4a3d4-6955-4979-bfa1-d6ec4b7d50f0
Added C99 booleans to commons.h and removed macros

git-svn-id: https://src-grycap.i3m.upv.es/svn/hpg-common-libs/trunk@3 2bb4a3d4-6955-4979-bfa1-d6ec4b7d50f0
Several changes and function renaming

git-svn-id: https://src-grycap.i3m.upv.es/svn/hpg-common-libs/trunk@4 2bb4a3d4-6955-4979-bfa1-d6ec4b7d50f0
Merge branch 'master' of github.com:josator/josators-common-libs