XWIKI-10845: Provide an UI for managing Flamingo Themes.
XWIKI-10845: Provide an UI for managing Flamingo Themes.
XWIKI-10845: Provide an UI for managing Flamingo Themes.
XWIKI-10845: Provide an UI for managing Flamingo Themes.

* Hide the FlamingoTheme space by default, we could still access to the application via the administration (as before).
XWIKI-10844: "Manage color theme" links to the old Color Theme Application.
XWIKI-11347: Using an empty flamingo theme breaks the UI.
XWIKI-11348: Flamingo Theme preview is broken (on view mode) when "lessCode" is filled.
XWIKI-11348: Flamingo Theme preview is broken (on view mode) when "lessCode" is filled.
Revert "XWIKI-11348: Flamingo Theme preview is broken (on view mode) when "lessCode" is filled."

This reverts commit b4bbf9d92e3e122380571ab239cb76bb05b2a482.
XWIKI-11349: The 'lessCode' variable is not taken into account.
XWIKI-11351: Applications Panel sets some color regardless to the color theme.
XWIKI-11350: Bad color theme used by the LESS Module when the color theme is not specified in the query string.
XWIKI-11344 : Fixing padding and gradient for Menu with Flamingo skin
Merge pull request #345 from gabrielasmeria/XWIKI-11344

XWIKI-11344 : Fixing padding and gradient for Menu with Flamingo skin
XWIKI-11346: Right-click on a word generates a space in that word
XWIKI-11346: Right-click on a word generates a space in that word

(cherry picked from commit 724324f1f5d0b96677ce7016607a43fc8292a238)
Merge branch 'master' of github.com:xwiki/xwiki-platform into feature-tree