* Fix x7 display in telemetry widget (only time is displayed)
* rename drawDate to a more specific name, since it is not generic
fix for x9
* Travis build fix
* Introduce time FONTSIZE_MASK macro
* Cosmetics based on Bertrand's last feedbacks
* Gtest pattern changed
* Fixes#4449: lcdDrawLine_line() was wrong for slanted lines [128x64]
* Fixes#4449: lcdDrawLine_line() was wrong for slanted lines [480x272]
* lcdDrawLine() coordinates check moved to Lua API
* [480x272] Fix static initialization order problem with Layout, Theme, & Widget factories.
* [480x272] Fix return from drawTimerMode().
* [480x272] Remove use of macros for registered Layout, Widget, & Theme class lists; remove extern declarations (cosmetic).
* [480x272] Convert Layout and Theme registry to dynamic lists (still max. of 10 each);
Hide indicator arrow when user is at start/end of available widgets in spinner UI;
Add some sanity checking to pointer usage in screens_setup;
Add an (arbitrary) limit of 20 Widgets;
And a line break! :)
* [480x272] Fix compiler warnings with awkward extern define in layout.h.
* [firmware][misc] Fix build error with undefined SPLASH; Fix 128x64 syntax error in model_setup.cpp; Fix compiler warning on static init in diskio.cpp.
* [480x272] Revert "Fix compiler warnings with awkward extern define in layout.h." and modify lcd::drawSource() to use mixsrc_t for consistency.
This reverts commit d85d994c877a94c1933c6ece806565ca822d0f54.
* [firmware] Cleanup struct init in diskio modules.
Bertrand Songis