auth_scheme after merge from greg7859
Merge pull request #1 from mildis/auth_scheme

Auth scheme
Added CHANGES file
Add Branch name to build the url like project~branch~changeId.
Previous, the changeId contained the "full" path
did not specify SHA-1 for v1.1
Set PropertyType.PASSWORD on password instead of username
l10n : add property file and remove name/description in Property declaration
l10n : add french property
change GERRIT_BASE_URL to GERRIT_BASE_PATH
redesigned properties : readable keys, uniform construction order, French with UTF-8 encoding
Revert "redesigned properties : readable keys, uniform construction order, French with UTF-8 encoding"

This reverts commit 27043cc89751f9d900b7f767b6001d5703ca7fdd.
Change the BASE_PATH key.
Encode "/" into "%2F" for the branch name to avoid a bad request
Error during logging if the alert is null.
i10n update
The builder encode the "%2F" string and the url is wrong.
So encode each argument and non use the uri builder.
make setReview to use new change URI format
do not add baseUrl to computed URI if it is only a slash
renamed baseurl to basepath to match gerrit setting
add uriBuilder and GerritConnectorTest