Fix some mistakes in database
- derivations of اليوم
- synonyms of الكبت
Show derivations of each query keyword in the WUI
fix some typos in docstrings
Add many "lemma" values for Quranic words table in main database
Create  automatically installation folders of Desktop interface 
when they don't exist
Specification of the building root path for python setup.py
Separate the building operation of makefile

- specific one for API and Desktop.
- remove localization pot files generation
Eliminating the human interactions from the building operation
force Makefile to use python2
Replace alfanousDesktop by alfanous-desktop generated by the setup.py
file
disable add the gettext definition header to the generated ui files
include "make build" in debian rules scripts, fix #194
Enable the disabled menu titles and disable their items
Merge remote-tracking branch 'upstream/master'
Added Arch Linux PKGBUILD