Merge private git for latim grammar into official darcs.

See https://github.com/daherb/GF orhttps://gitlab.cip.ifi.lmu.de/langeh/gf 
for full git commit history

src/latin/AllLatAbs.gf

@@ -1 +1,9 @@
-abstract AllLatAbs = Lang ;
+--# -path=.:../abstract:../common:prelude
+
+abstract AllLatAbs = 
+  Lang,
+  IrregLatAbs-[
+    blow_V,burn_V,come_V,dig_V,fall_V,fly_V,freeze_V,go_V,lie_V,run_V,
+    sew_V,sing_V,sit_V,sleep_V,spit_V,stand_V,swell_V,swim_V,think_V],
+  ExtraLatAbs
+  ** {} ;