Fix small memory leak in the perl processor. Fix compilation warning in the plugin loader

git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7728 8b0d7800-f05a-0410-912a-ed64b2e63916
Refactorization of python servers and add support for Python modules

git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7729 8b0d7800-f05a-0410-912a-ed64b2e63916
getTokens returns the caretPos if present in the input


git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7772 8b0d7800-f05a-0410-912a-ed64b2e63916
Improve support for user validated tokens


git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7773 8b0d7800-f05a-0410-912a-ed64b2e63916
Add config option for additional python dependences


git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7774 8b0d7800-f05a-0410-912a-ed64b2e63916
Fix casmacat server log file


git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7842 8b0d7800-f05a-0410-912a-ed64b2e63916
Merge branch 'master' of github.com:valabau/itp-server

Conflicts:
	server/casmacat-server.py
	src/python/server_utils.py