Bump version to 3.16.1

--HG--
branch : 3.16

Bump version to 3.16

--HG--
branch : 3.16

Base theme: fix node_path() for common / personal docs, display corre…

…ct side menu in picker

--HG--
branch : 3.15

Bump version to 3.14.1

--HG--
branch : 3.14

Update messages from Babel

--HG--
branch : 3.14

Update messages from Babel

--HG--
branch : 3.13

Securimage library: Update to fork for 8.1 compatibility and don't lo…

…ad PHP directly from /vendor/

--HG--
branch : 3.13

Course units: fix error while displaying ebook

--HG--
branch : 3.13

Bump version to 3.12.6

--HG--
branch : 3.12

Bump version to 3.12.5

--HG--
branch : 3.12