[Jade] Unify package version numbers

[130s]

See davetcoleman/moveit_merge#9 for more.

Updated version number of packages using a simple script (pasted at the bottom).

• Once this LGT, I'll do so for Indigo too. And maybe directly commit w/o PR to not bother maintainers if no objection (I don't mind opening PRs).
• Version here is 0.8.2 instead of 0.8.3 as discussed in Versions in the new moveit metapkg and its member packages davetcoleman/moveit_merge#9 (comment); Once this gets merged, running catkin_prepare_release will increment all versions to 0.8.3.
• No package.xml found in some folders, incl. moveit_experimental, which indicates it's not ready to be released. So I leave them as they are.
• Version of moveit_ikfast not updated (Hide moveit_ikfast for now for more discussion  #44). The script updates it but had to manually revert it.

#!/usr/bin/env python

import fileinput
import os
import re
import sys

def find_all(name, path):
    '''
    http://stackoverflow.com/questions/1724693/find-a-file-in-python
    @param name: (str) File name to be found.
    @param path: (str) Top level path to search.
    '''
    result = []
    for root, dirs, files in os.walk(path):
        if name in files:
            result.append(os.path.join(root, name))
    return result

def replace(filename, pattern, subst):
    '''
    http://stackoverflow.com/a/13641746/577001
    RegEx capable.
    '''

    # Read contents from filename as a single string
    file_handle = open(filename, 'r')
    file_string = file_handle.read()
    file_handle.close()

    # Use RE package to allow for replacement (also allowing for (multiline) REGEX)
    file_string = (re.sub(pattern, subst, file_string))

    # Write contents to file.
    # Using mode 'w' truncates the file.
    file_handle = open(filename, 'w')
    file_handle.write(file_string)
    file_handle.close()

if __name__ == "__main__":
    # Find all package.xml files in sub-folders.
    files_found = find_all('package.xml', '/home/rosnoodle/cws_planning/src/ros-planning/moveit')
    for f in files_found:
        print(f)
        replace(f, "<version>.*</version>", "<version>0.8.2</version>")

[v4hn]

And maybe directly commit w/o PR to not bother maintainers if no objection (I don't mind opening PRs).

As discussed before, you are free to do that.

[davetcoleman]

Thanks so much for working on this, I agree with @v4hn about indigo