Check for NULL when getting properties

Change-Id: I83b8f1f98e57fef9f681e92fcfdc9fa3ffa2d73b
Add support for installing from the test script

Change-Id: Iec5387989c31674975a3b18f2f19bc4512d31520
Support removing the target directories

Change-Id: Iec140838d1bdaef092041ca3ca0c022885cb7cb1
Merge testing code in the catalyst run script

Change-Id: I499b19abfd8a6ba9da00966dec93fb4f7c9d5b4a
Fix greedy proxy code when catalyzing

The iter method iterates over all elements, not just children. Also
export other proxies with different tag names.

Change-Id: I2eb9a67a0217b7cd81b20b0bc1d56f999e65bb04
Add back a vtksys dependency for Catalyst

Change-Id: I7093da2ed0e93f3666df4d3e1438d2518b5292e4
Fix up the Filters/Extraction module in Catalyst

Change-Id: I899ae57bbae3ba86b9d8bd780cd8744fd20c27ba
Disable web stuff in Catalyst

Change-Id: I1741754300733e28fc3c30e8ad3c58ca6e89cc09
Enable Python tests properly

Change-Id: If2c513f71c7127a3dc0d6b520c300fd79c66f6e2
Finish the Rendering-Base edition

The previous attempt was not complete.

Change-Id: If966d6ad57ddbf99cde5be2b2b73e65db44b2213
Do ClientServer wrapping for modules as well

Especially with unified bindings, CS wrapping is really cheap with
Python enabled.

Change-Id: I40e25ee38c83525bd0e989b7f31d09fb2ea01d5b
Merge topic 'add-rendering-base-edition' into next

1fbde429 Do ClientServer wrapping for modules as well
7fd1651d Finish the Rendering-Base edition
5c81d2b3 Enable Python tests properly
30ecff4e Disable web stuff in Catalyst
21568fbb Fix up the Filters/Extraction module in Catalyst
dfedabea Add back a vtksys dependency for Catalyst
cfe1b616 Fix greedy proxy code when catalyzing
7f868e8b Merge testing code in the catalyst run script
c4a711e4 Support removing the target directories
33298d67 Add support for installing from the test script
75570867 Check for NULL when getting properties