Sync 2Geom to commit 5ee51c1c4f2066faa3e2c82021fc92671ad44ba4
typo
Fix -Wunused-function warnings
cppcheck
Do not show console debug messages for dynastroke lpe
UI uniformisation
Removed unneeded header style filename #defines
update to latest 2geom !
Wholesale cruft removal part 4; fix crash when rendering guides
* [INTL:*] fixed typos (by Yuri Chornoivan)
added lpe-dynastroke, but hidden as experimental.