[dia: 9/9] Merge branch 'neduard/update_dev_docs' into 'master'

[Zander <zbrown src gnome org>]

commit 634143267bf30bbc41efa0cf11bb2ea167e9d9b8
Merge: a67777d7 312e2cdc
Author: Zander <ajhb2001 outlook com>
Date:   Mon Apr 22 08:39:21 2019 +0000

    Merge branch 'neduard/update_dev_docs' into 'master'
    
    Update README and BUILDING (former INSTALL file)
    
    See merge request GNOME/dia!24

 BUILDING.md |  94 +++++++++++++++++++++++++++++++++++++++
 HACKING     |  19 --------
 HACKING.md  |  97 ++++++++++++++++++++++++++++++++++++++++
 INSTALL     | 144 ------------------------------------------------------------
 README      |  88 -------------------------------------
 README.md   |  43 ++++++++++++++++++
 6 files changed, 234 insertions(+), 251 deletions(-)
---