comp/halcompile: fix indentation nitpick in generated C code

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
Merge remote-tracking branch 'origin/2.6' into 2.7
sim_rtapi_app: better error message when a comp fails to load

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
Merge remote-tracking branch 'origin/2.6' into 2.7

Conflicts:
	src/rtapi/sim_rtapi_app.cc (moved to uspace_rtapi_app.cc)
tests: loadrt must handle failure from rtapi_app_main

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
Merge remote-tracking branch 'origin/2.6' into 2.7
halcompile: reject empty names

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
tests: change or2/0-names test to expect failure

In 2.6, an empty string for a name is weird but accepted.  In 2.7 it's
an error.

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
jogwheel.py: queue_draw() get_value() @hal_update

for better draw behavior when exposed for instance

Signed-off-by: Dewey Garrett <dgarrett@panix.com>
jogwheel.py: support .scaled output pin

new property:   show_scaled_value
                (default==False for compatibilty with prior behavior)

new IN halpin:  .scale (default 1.0)

new function:   get_scaled_value()
                (enables creation of .scaled OUT pin in parent class
                  (_HalJogWheelBase))

Signed-off-by: Dewey Garrett <dgarrett@panix.com>
basic_sim.tcl: remove reqmt for ini parameter

for [EMCMOT]BASE_PERIOD
since it is not used in most sim configs
Signed-off-by: Dewey Garrett <dgarrett@panix.com>
ini_config.txt:postgui_halfiles with twopass info

Signed-off-by: Dewey Garrett <dgarrett@panix.com>
axis.txt: hal_manualtoolchange.change_button info

Signed-off-by: Dewey Garrett <dgarrett@panix.com>
rtapi_app_main_fails tests: make it work on rtai too

This makes the test pass on 2.6-sim, 2.6-rtai, 2.7-uspace,
and 2.7-rtai.

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
better 'make clean'

Signed-off-by: Sebastian Kuzminsky <seb@highlab.com>
Merge branch '2.6' into 2.7

Conflicts:
	tests/module-loading/rtapi-app-main-fails/test.sh (comp/halcompile rename)
Merge remote-tracking branch 'origin/2.7'