Document translation related tasks
Merge branch 'master' of github.com:dsanz/liferay-pootle-manager
tune dev variables to match new dev environment
add ability to log to console if LR_TRANS_MGR_TAIL_LOG env var is defined
make sure we will the forked tail process initiated if LR_TRANS_MRG_TAIL_LOG is defined
make env variable names more consistent. Changed POOTLE_MANAGER_PROFILE by LR_TRANS_MGR_PROFILE
replace direct mysql invocations by the corresponding variable
make the specification of a DB_DUMP_COMMAND more consistent
refactor:  DB_DUMP_COMMAND is now MYSQL_DUMP_COMMAND
add DB_USER and DB_PASS config vars to allow authentication in the Pootle DB
fix bad message log
compress database dump to save some space
add DB_USER and DB_PASS config vars to allow authentication in the Pootle DB
grab HTTP return code from a translation publication request and report if it was OK or not
SF - api files
SF - backporter API
SF - pootle API
SF - top level scripts
Update comments
No need to rotate branches any longer, as "last pootle2src" branch is computed each time