Collider system added

README.md

@@ -1,6 +1,6 @@
-# Tech Age [techage] (Minetest 5.3+)
+# Tech Age [techage] (Minetest 5.4+)
 
-Tech Age, a mod to go through 4 tech ages in search of wealth and power.
+Tech Age, a mod to go through 5 tech ages in search of wealth and power.
 
 **Tech Age (techage) is the successor to TechPack V2, at first glance similar and yet completely different!**
 
@@ -16,8 +16,8 @@ Important facts:
   - Steam Age (TA2) - Simple machines that are powered by steam engines and drive axles
   - Oil Age (TA3) - More modern machines that are powered by electricity.  
    The electricity is generated by coal & oil power plants. The oil must be explored, extracted and transported.
-  - Future Age (TA4) - Electricity from renewable energy sources such as sun and wind.  
-   Environmentally friendly electricity storage, intelligent machines and means of transport of the future
+  - Now Age (TA4) - Electricity from renewable energy sources such as sun and wind.
+  - Future Age (TA5) - Machines to overcome space and time, new sources of energy and other achievements.
 - Since the levels build on each other, all ages have to be run through one after the other
 
 In contrast to TechPack, the resources are more limited and it is much more difficult to pass all levels.
@@ -81,6 +81,11 @@ Available worlds will be converted to 'lsqlite3', but there is no way back, so:
 
 ### History
 
+**2021-12-12  V1.04**
+- TA4 Collider added (experimental)
+- move, turn, sound, and fly blocks added
+- TA5 (future) introduced (TA4 is now the "now age")
+
 **2021-10-24  V1.03**
 - Add TA4 Sequencer for time controlled command sequences
 - Add TA4 Move Controller for moving blocks